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Shigemitsu, JP

Hideyuki Shigemitsu, Hiroshima JP

Patent application numberDescriptionPublished
20100159134RESIN COMPOSITION FOR DIRECT VAPOR DEPOSITION, MOLDED ARTICLES MADE BY USING THE SAME, AND SURFACE-METALLIZED LAMP HOUSING - The direct vapor depositing resin composition of the present invention comprises at least one selected from the group consisting of (A-I): a graft copolymer obtained by graft-polymerizing one or more monomers or a monomer mixture to a complex rubber-like polymer (G) composed of a polyorganosiloxane and a (meth)acrylate-based polymer and (A-II): a graft copolymer obtained by graft-polymerizing one or more monomers or a monomer mixture including an alkyl (meth)acrylate as an essential component to a rubber-like polymer (R) in which the content of diene units is 30% by weight or less in 100% by weight of the whole rubber-like polymer. The direct vapor depositing resin composition of the present invention can provide a beautiful bright appearance after direct vapor deposition of a metal, further, has high level mechanical strengths such as impact strength and the like, and weather resistance, and is also excellent in hot plate welding property with a transparent resin such as PMMA resins, PC resins and the like.06-24-2010

Norimichi Shigemitsu, Osaka-Shi JP

Patent application numberDescriptionPublished
20110013290IMAGE PICKUP LENS AND IMAGE PICKUP MODULE - To realize an image pickup lens that can be applied to an image pickup module in which a solid-state image sensing device is used, that allows a reduction in manufacturing cost, and that easily maintains its desired resolving power, etc., the second lens has a surface facing the subject, and the surface includes a central portion sticking out toward the subject and a peripheral portion surrounding the central portion and sinking in toward the image surface. Further, the image pickup lens satisfies the mathematical expression 0.3001-20-2011
20110032410IMAGE SENSING MODULE, IMAGING LENS AND CODE READING METHOD - In order to produce, for example, an image sensing module which has a resolving power enough to meet required specifications for both photographing a close object and photograph a far object, and which has a simple structure, an image sensing module includes: an imaging lens having an increased depth of field and a decreased curvature of field; and a sensor provided between (i) a location of a best image surface of the imaging lens with respect to white light from a sunflower and (ii) a location of a best image surface of the imaging lens with respect to white light from a tree.02-10-2011
20110069212IMAGE PICKUP LENS, IMAGE PICKUP MODULE, METHOD FOR MANUFACTURING IMAGE PICKUP LENS, AND METHOD FOR MANUFACTURING IMAGE PICKUP MODULE - In order that an image pickup lens etc. may be realized which make it possible to easily realize an arrangement which reduces a possibility of deterioration of an optical characteristic, and which is suitable for a reduction in manufacturing costs and for mass-production, an image pickup lens of the present invention satisfies the following formulas (1) and (2);03-24-2011
20110074055DEVICE AND METHOD FOR FORMING LENS - In order to realize a device and a method each capable of forming a lens with high accuracy and low costs, a lens forming device of the present invention includes a metal mold, an insulating substrate, a stage, a power source, a switch, and a UV radiating device. Dielectric resin is supplied onto the insulating substrate and a transfer surface of the metal mold is pressed to the dielectric resin so as to transfer a lens shape to the dielectric resin. At that time, the power source applies a voltage on the metal mold to generate an electric field between the metal mold and the insulating substrate so that an electrostatic attraction causes the dielectric resin to be attracted toward the transfer surface of the metal mold while the top of the dielectric resin has a sharp cuspate shape. Consequently, bubbles are less likely to be invade between the transfer surface and the dielectric resin, allowing transferring a highly accurate lens shape to the dielectric resin.03-31-2011
20110085071IMAGE PICKUP LENS, IMAGE PICKUP MODULE, METHOD FOR MANUFACTURING IMAGE PICKUP LENS, AND METHOD FOR MANUFACTURING IMAGE PICKUP MODULE - In order that an image pickup lens, an image pickup module, a method for manufacturing an image pickup lens, and a method for manufacturing an image pickup module may be realized each of which makes it possible to realize a higher resolution of a periphery of a formed image, an image pickup lens of the present invention satisfies the following formulas (1)and (2):04-14-2011
20110169995IMAGE PICKUP LENS, IMAGE PICKUP MODULE, AND PORTABLE INFORMATION DEVICE - In order to provide an image pickup lens, an image pickup module, and a portable information device that make it possible to reduce the risk of deterioration in optical characteristic by achieving satisfactory resolving performance in an area surrounding a shot image, an image pickup lens includes a first lens having an Abbe number of greater than 45 and second lens having an Abbe number of greater than 45 and satisfies mathematical expression (1):07-14-2011
20110205639IMAGING LENS AND IMAGING MODULE - In order to attain an imaging lens whose resolution performance is totally excellent, the imaging lens of the present invention is in a shape of rotation symmetry in an optical effective aperture, and an image height-MTF property of the imaging lens is designed such that a maximum MTF value of a peripheral region where the image height is greater than zero is greater than an MTF value of a center region where the image height is zero in at least one of a sagittal direction and a tangential direction. This makes it possible to totally maintain an excellent resolution performance of a product even in a case where the performance of the product becomes unstable due to a tolerance that occurs at the time of manufacturing the product.08-25-2011
20110249171IMAGE SENSING LENS AND IMAGE SENSING MODULE - To provide an image sensing lens and an image sensing module each of which includes four lenses and each of which corrects aberrations well and has a great resolving power and a reduced height, an image sensing lens includes (i) a third lens which has a surface facing an image surface, the surface being an aspheric surface and (ii) a fourth lens which has a surface facing an object and a surface facing the image surface, the surfaces being each an aspheric surface. The image sensing lens satisfies the following Formulae (1) through (3):10-13-2011
20110304764LENS ELEMENT, IMAGING LENS, AND IMAGING MODULE - In order to provide (i) a simple-structured imaging module that is arranged to have resolution good enough to satisfy required specifications both in photographing a near-by object and in photographing a distant object, (ii) a lens element constituting the imaging module, and (iii) an imaging lens constituting the imaging module, at least one lens surface of a first lens is constituted by a plurality of regions having different refractive power so that a range of an allowable object distance is increased.12-15-2011

Norimichi Shigemitsu, Osaka JP

Patent application numberDescriptionPublished
20100073531OPTICAL ELEMENT, OPTICAL ELEMENT WAFER, OPTICAL ELEMENT WAFER MODULE, OPTICAL ELEMENT MODULE, METHOD FOR MANUFACTURING OPTICAL ELEMENT MODULE, ELECTRONIC ELEMENT WAFER MODULE, METHOD FOR MANUFACTURING ELECTRONIC ELEMENT MODULE, ELECTRONIC ELEMENT MODULE AND ELECTRONIC INFORMATION DEVICE - An optical element according to the present invention includes: an optical surface at a center portion thereof; a spacer section having a predetermined thickness on an outer circumference side of the optical surface; a support plate including one or a plurality of through holes penetrating a portion corresponding to the optical surface, provided inside a transparent resin material, wherein the support plate has light shielding characteristics, an outer circumference portion side of the through hole of the support plate is provided inside the spacer section, and the outer circumference portion side of the through hole is configured to be thicker than a further outer circumference portion side thereof.03-25-2010

Takahiro Shigemitsu, Kobe-Shi JP

Patent application numberDescriptionPublished
20100069173GOLF BALL - An object of the present invention is to provide a golf ball excellent in fluidity, adhesion of the paint film, and repulsion. Another object of the present invention is to provide a golf ball which is excellent in durability and low-temperature durability. The present invention provides a golf ball comprising: a core and a cover covering the core, wherein the cover is formed from a cover composition that contains as a resin component, (a) a specific high melt viscosity ionomer resin being neutralized with at least two metal ions, and (b) a low melt viscosity ionomer resin being neutralized with at least two metal ions, in a ratio of (a) the high melt viscosity ionomer resin/(b) the low melt viscosity ionomer resin being 55 mass % to 99 mass %/45 mass % to 1 mass %, wherein at least one of metal ions neutralizing carboxyl groups of (a) the high melt viscosity ionomer resin and/or (b) the low melt viscosity ionomer resin is a divalent metal ion and a content of the divalent metal ion per 100 g of the resin component is at least 0.020 mole.03-18-2010
20100075777GOLF BALL - An object of the present invention is to provide a resin composition for the golf ball that suppresses the bleed out of the low molecular weight material component, as well as improves the fluidity and repulsion performance. The present invention provides a golf ball forming resin composition comprising as a resin component, (A) a high melt viscosity resin; (B) a low melt viscosity ionomer resin having a melt viscosity (190° C.) ranging from 1 Pa·s to 10 Pa·s measured by a brookfield viscometer, in a ratio of (A) the high melt viscosity resin/(B) the low melt viscosity ionomer resin being 55 mass % to 99 mass %/45 mass % to 1 mass %; and (C) a metal ion source capable of neutralizing carboxyl groups of (A) the high melt viscosity resin and (B) the low melt viscosity ionomer resin, in an amount of from 0.1 part to 10 parts with respect to 100 parts by mass of a sum of (A) the high melt viscosity resin and (B) the low melt viscosity ionomer resin.03-25-2010
20100160080GOLF BALL - A first golf ball 06-24-2010
20100167841GOLF BALL AND PROCESS FOR PREPARING THE SAME - An object of the present invention is to provide a golf ball providing a great distance. Another object of the present invention is to provide a golf ball striking a balance between a flight distance on a driver shot and an approach performance on an approach shot while providing an excellent shot feeling. The present invention provides a golf ball comprising: a center, a cover and at least one intermediate layer disposed between the center and the cover, wherein at least one piece or one layer of the intermediate layer is formed from a high fluidity intermediate layer composition that contains (A) a polyamide resin composition having a flexural modulus in a range from 700 MPa to 4,000 MPa; (B) at least one member selected from the group consisting of an ethylene-(meth)acrylic acid binary copolymer, a metal-neutralized product of the binary copolymer, an ethylene-(meth)acrylic acid-(meth)acrylic acid ester ternary copolymer, and a metal-neutralized product of the ternary copolymer, and (C) a fluidity improving agent.07-01-2010
20110092312GOLF BALL RESIN COMPOSITION AND GOLF BALL USING THE SAME - An object of the present invention is to provide a golf ball resin composition that comprises an ionomer resin with an excellent resilience and fluidity. Another object of the present invention is to provide a golf ball excellent in the resilience without lowering the durability significantly in a golf ball using the ionomer resin for the intermediate layer. The present invention provides a golf ball resin composition comprising, 100 parts by mass of (A) an ionomer resin consisting of a metal ion-neutralized product of a ternary copolymer composed of ethylene, α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and α,β-unsaturated carboxylic acid ester, and from 25 parts to 100 parts by mass of (B) a metal salt of a fatty acid having 18 to 30 carbon atoms. The golf ball of the present invention is not limited, as long as it comprises a constituent member formed from the golf ball resin composition of the present invention.04-21-2011
20110105248GOLF BALL - An object of the present invention is to provide a novel technology to improve the resilience of the ionomer resin while keeping the material strength of the ionomer resin. That is, the object of the present invention is to provide a golf ball excellent in the durability and resilience in a golf ball using an ionomer resin. The present invention provides a golf ball comprising a core having a center and at least one intermediate layer disposed around the center, and a cover disposed around the core, wherein at least one of the center, the intermediate layer, and the cover is formed from an ionomer resin composition which comprises 100 parts by mass of (A) an ionomer resin of a ternary copolymer composed of ethylene, α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and α,β-unsaturated carboxylic acid ester, and from 0.05 part to 10 parts by mass of (B) a metal salt of an unsaturated carboxylic acid.05-05-2011
20110160000GOLF BALL06-30-2011
20110263351GOLF BALL RESIN COMPOSITION AND GOLF BALL - An object of the present invention is to provide a golf ball resin composition with an excellent resilience and fluidity. Another object of the present invention is to provide a golf ball resin composition with a high hardness and durability. Yet another object of the present invention is to provide a golf ball traveling a great distance with an ionomer cover. The present invention provides a golf ball resin composition comprising, (A) an ionomer resin consisting of a metal ion-neutralized product of a binary copolymer composed of an olefin and an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms; (B) a binary copolymer composed of an olefin and an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms, and (C) a zinc compound, wherein a content ratio ((A)/(B)) of (A) component to (B) component ranges from 50/50 to 80/20 in a mass ratio and a content of (C) component ranges from 0.1 part to 20 parts with respect to 100 parts by mass of a sum of (A) component and (B) component, and the golf ball resin composition has a melt flow rate (190° C., 2.16 kg) of 15 g/10 min or more.10-27-2011
20110263352GOLF BALL RESIN COMPOSITION AND GOLF BALL - An object of the present invention is to provide a golf ball resin composition containing an ionomer resin with an excellent resilience and fluidity. Another object of the present invention is to provide a golf ball using an ionomer resin for an intermediate layer, with an excellent shot feeling, durability and resilience. The present invention provides a golf ball resin composition comprising (A) an ionomer resin consisting of a metal ion-neutralized product of a ternary copolymer composed of an olefin, an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and an α,β-unsaturated carboxylic acid ester; (B) a binary copolymer composed of an olefin and an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a ternary copolymer composed of an olefin, an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and an α,β-unsaturated carboxylic acid ester, and (C) a zinc compound, wherein a content ratio ((A)/(B)) of (A) component to (B) component ranges from 50/50 to 80/20 in a mass ratio and a content of (C) component ranges from 0.1 part to 20 parts with respect to 100 parts by mass of a sum of (A) component and (B) component, and the golf ball resin composition has a melt flow rate (190° C., 2.16 kg) of 5 g/10 min or more.10-27-2011
20110319192GOLF BALL INTERMEDIATE LAYER RESIN COMPOSITION AND GOLF BALL - An object of the present invention is to provide a golf ball intermediate layer resin composition with an excellent resilience and fluidity. Another object of the present invention is to provide a golf ball intermediate layer resin composition with a high hardness and durability. Yet another object of the present invention is to provide a golf ball traveling a great distance with an ionomer intermediate layer. The present invention provides a golf ball intermediate layer resin composition comprising, (A) an ionomer resin consisting of a metal ion-neutralized product of a binary copolymer composed of an olefin and an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms; (B) a binary copolymer composed of an olefin and an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms, and (C) a zinc compound, wherein a content ratio ((A)/(B)) of (A) component to (B) component ranges from 50/50 to 80/20 in a mass ratio and a content of (C) component ranges from 0.1 part to 20 parts with respect to 100 parts by mass of a sum of (A) component and (B) component, and the golf ball intermediate layer resin composition has a melt flow rate (190° C., 2.16 kg) of 15 g/10 min or more.12-29-2011
20110319196GOLF BALL COVER RESIN COMPOSITION AND GOLF BALL - An object of the present invention is to provide a golf ball cover resin composition containing an ionomer resin with an excellent resilience and fluidity. Another object of the present invention is to provide a golf ball using an ionomer resin for a cover, with an excellent shot feeling, durability and resilience. The present invention provides a golf ball cover resin composition comprising (A) an ionomer resin consisting of a metal ion-neutralized product of a ternary copolymer composed of an olefin, an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and an α,β-unsaturated carboxylic acid ester; (B) a binary copolymer composed of an olefin and an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a ternary copolymer composed of an olefin, an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and an α,β-unsaturated carboxylic acid ester, and (C) a zinc compound, wherein a content ratio ((A)/(B)) of (A) component to (B) component ranges from 50/50 to 80/20 in a mass ratio and a content of (C) component ranges from 0.1 part to 20 parts with respect to 100 parts by mass of a sum of (A) component and (B) component, and the golf ball cover resin composition has a melt flow rate (190° C., 2.16 kg) of 5 g/10 min or more.12-29-2011

Tatsuhiro Shigemitsu, Tokyo JP

Patent application numberDescriptionPublished
20110104449HEARTH ROLL HAVING EXCELLENT MN BUILD-UP RESISTANCE, THERMAL SHOCK RESISTANCE, AND ABRASION RESISTANCE, AND THERMAL SPRAY MATERIAL THEREFOR - Disclosed is a hearth roll having excellent build-up resistance against an Mn-containing substance, excellent thermal shock resistance, excellent wear resistance and a long lifetime. Specifically disclosed is a thermal spraying material to be thermally sprayed on the surface of a hearth roll. The thermal spraying material comprises: a heat-resistant metal (including an alloy) which contains Al and can be used at a temperature equal to or higher than 900° C.; and a multiple oxide of at least one metal selected from rare earth elements (Sc, Y, lanthanum and lanthanoid), metals belonging to Group 3A on the periodic table and transition metals excluding Zr, Hf and Fe, wherein the content of Al (A) (mole) and the content of the rare earth clement (Sc, Y, lanthanum and lanthanoid) (B) (mole) fulfill the requirement represented by the following formula: 0.3≦(A/B)≦4.0.05-05-2011

Yasunari Shigemitsu, Itami JP

Patent application numberDescriptionPublished
20120007255SEMICONDUCTOR DEVICE - A semiconductor device having a power supply wiring and a ground wiring is provided, which can suppress the occurrence of voltage drop in part of wiring and the occurrence of migration caused by voltage drop. The semiconductor device includes a semiconductor substrate having a main surface, a sheet-like power supply wiring spreading in a stratified form along the main surface of the semiconductor substrate, a sheet-like ground wiring spreading along the main surface of the semiconductor substrate in a stratified form and spacedly a predetermined certain distance from the sheet-like power supply wiring in a direction intersecting the main surface of the semiconductor substrate, a power supply wiring formed over the main surface of the semiconductor substrate and extending in one direction within the main surface of the semiconductor substrate, and a ground wiring formed over the main surface of the semiconductor substrate spacedly a predetermined certain distance from the power supply wiring and extending in the one direction. The sheet-like power supply wiring is electrically coupled with the power supply wiring and the sheet-like ground wiring is electrically coupled with the ground wiring.01-12-2012

Yusuke Shigemitsu, Kawasaki-Shi JP

Patent application numberDescriptionPublished
20110065890CALCIUM PHOSPHATE/BIODEGRADABLE POLYMER HYBRID MATERIAL, METHOD FOR PRODUCING SAME AND IMPLANT USING THE HYBRID MATERIAL - The present invention provides a calcium phosphate/biodegradable polymer hybrid material with high strength prepared by complexing a calcium phosphate porous material and a biodegradable polymer having a average molecular weight of 50,000 to 500,000, an implant comprising the hybrid material, and a method for producing a calcium phosphate/biodegradable polymer hybrid material prepared by immersing the calcium phosphate porous material within a solution including a biodegradable polymer and performing an ultrasonic treatment or a suction treatment.03-17-2011

Yusuke Shigemitsu, Tokyo JP

Patent application numberDescriptionPublished
20120136088BIOCOMPATIBLE CERAMIC-POLYMER HYBRIDS AND CALCIUM PHOSPHATE POROUS BODY - A hydroxyapatite ceramic hybrid material, which includes a biodegradable polymer included in the pores in a hydroxyapatite ceramic structure, and a method thereof, and a calcium phosphate porous body, which is formed by an intertwining of fibrous calcium phosphates and includes a plurality of first pores formed where the fibrous calcium phosphates interconnect and plurality of equal diameter substantially spherical second pores with a larger inside diameter than the first pores, and a method thereof are provided.05-31-2012