Yutaka Ishii
Yutaka Ishii, Gunma JP
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20110088427 | Control Valve and Air Conditioner Equipped with the Valve - A four-way valve ( | 04-21-2011 |
Yutaka Ishii, Tokyo JP
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20090324900 | INK COMPOSITION AND COLORED PRODUCT - The present invention relates to an ammonium salt or a sodium salt of an anthrapyridone compound represented by the following the formula (1): | 12-31-2009 |
20100015410 | ANTHRAPYRIDONE COMPOUND, SALT THEREOF, MAGENTA INK COMPOSITION AND COLORED PRODUCT - The present invention relates to a novel anthrapyridone compound represented by the following formula (1) or a salt thereof, and can provide a magenta coloring matter having a highly vivid hue suitable for inkjet recording, a high fastness to recorded matters, and an excellent storage stability. | 01-21-2010 |
20100075112 | ANTHRAPYRIDONE COMPOUND OR SALT THEREOF, MAGENTA INK COMPOSITION AND COLORED PRODUCT - The present invention relates to a novel anthrapyridone compound represented by the following formula (1) or a salt thereof and provides a magenta coloring matter having a very vivid hue suitable for inkjet recording, being strong in fastnesses of recorded matters, and having an excellent storage stability: | 03-25-2010 |
20100209678 | ANTHRAPYRIDONE COMPOUND OR SALT THEREOF, MAGENTA INK COMPOSITION AND COLORED PRODUCT - The present invention relates to an anthrapyridone compound represented by the following formula (1): | 08-19-2010 |
20100291360 | Anthrapyridone Compound Or A Salt Thereof, Magenta Ink Composition Containing The Anthrapyridone Compound and Colored Product - The present invention relates to a novel anthrapyridone compound represented by the following formula (1) or a salt thereof: | 11-18-2010 |
20110195238 | ANTHRAPYRIDONE COLORING MATTER, SALT THEREOF, INK COMPOSITION AND COLORED BODY - Disclosed is an ink composition containing a magenta dye which has a hue and definition suitable for inkjet recording and provides recorded matter having excellent fastness such as light resistance, ozone gas resistance and the like. Also disclosed is the magenta dye. The ink composition contains, as a dye, at least one anthrapyridone dye represented by formula (1) or a salt thereof. In formula (1), X | 08-11-2011 |
20120056931 | MAGENTA COLORING MATTER, INK COMPOSITION, AND COLORED BODY - As an ink composition which is highly soluble in water and has a hue and clarity suitable for inkjet recording, an ink composition containing at least one pigment represented by formula (1) or a salt thereof as a pigment is provided. In formula (1), X | 03-08-2012 |
Yutaka Ishii, Nara-Shi JP
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20100201928 | Liquid crystal display device - A liquid crystal display device includes a first substrate; a second substrate; a liquid crystal layer interposed between the first substrate and the second substrate; a first polarizer provided on a surface of the first substrate which is on the opposite side to the liquid crystal layer; a second polarizer provided on a surface of the second substrate which is on the opposite side to the liquid crystal layer; a first phase compensation element provided between the first polarizer and the liquid crystal layer; and a second phase compensation element provided between the second polarizer and the liquid crystal layer. A plurality of pixel areas are provided for display. The first substrate includes at least one transmissive electrode, and the second substrate includes a reflective electrode region and a transmissive electrode region in correspondence with each of the plurality of pixel areas. | 08-12-2010 |
20100283950 | Liquid crystal display device - A liquid crystal display device includes a first substrate; a second substrate; a liquid crystal layer interposed between the first substrate and the second substrate; a first polarizer provided on a surface of the first substrate which is on the opposite side to the liquid crystal layer; a second polarizer provided on a surface of the second substrate which is on the opposite side to the liquid crystal layer; a first phase compensation element provided between the first polarizer and the liquid crystal layer; and a second phase compensation element provided between the second polarizer and the liquid crystal layer. A plurality of pixel areas are provided for display. The first substrate includes at least one transmissive electrode, and the second substrate includes a reflective electrode region and a transmissive electrode region in correspondence with each of the plurality of pixel areas. | 11-11-2010 |
20120013826 | Liquid crystal display device - A liquid crystal display device includes a first substrate; a second substrate; a liquid crystal layer interposed between the first substrate and the second substrate; a first polarizer provided on a surface of the first substrate which is on the opposite side to the liquid crystal layer; a second polarizer provided on a surface of the second substrate which is on the opposite side to the liquid crystal layer; a first phase compensation element provided between the first polarizer and the liquid crystal layer; and a second phase compensation element provided between the second polarizer and the liquid crystal layer. A plurality of pixel areas are provided for display. The first substrate includes at least one transmissive electrode, and the second substrate includes a reflective electrode region and a transmissive electrode region in correspondence with each of the plurality of pixel areas. | 01-19-2012 |
Yutaka Ishii, Kawaguchi-Shi JP
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20100271578 | Blue color composition containing dye, color filter and liquid crystal display device and organic EL display provided with the color filter - Disclosed is a dye-containing blue color composition for color filter, including a triarylmethane-based dye having a structure represented by the following formula (1): | 10-28-2010 |
Yutaka Ishii, Nara-Ken JP
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20100060832 | Color filter layer and display device using the same - A color filter layer includes a first region and a second region, wherein the number of times that light used for display is transmitted through the color filter layer is different between the first region and the second region. | 03-11-2010 |
Yutaka Ishii, Kita-Ku, Tokyo JP
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20090286051 | ANTHRAPYRIDONE COMPOUND OR SALT THEREOF, MAGENTA INK COMPOSITION CONTAINING THE SAME, AND COLORED PRODUCT - The present invention relates to an anthrapyridone compound represented by the following formula (1): | 11-19-2009 |
Yutaka Ishii, Osaka-Shi JP
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20110141715 | SURFACE LIGHT SOURCE DEVICE - Surface light source device includes: point light sources ( | 06-16-2011 |
20110199786 | SURFACE LIGHT SOURCE DEVICE - A dichroic filter column ( | 08-18-2011 |
20110288315 | PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE COMPOUND - A 2-aryl-2-halomethyl-4-chloromethyl-1,3-dioxolane (A) can be produced conveniently without decreasing its optical purity by reacting an optically active monochlorohydrin and an aryl (halomethyl) ketone (starting materials) with each other in the presence of an acid catalyst. From the optically active compound (A) thus produced, an optically active carboxylic acid (2-aryl-2-halomethyl-1,3-dioxolan-4-yl)methyl ester and an optically active sulfonic acid (2-aryl-2-halomethyl-1,3-dioxolan-4-yl)methyl ester (both of which are useful intermediates for the production of ketoconazole) can be produced with good efficiency. An optically active trans-carboxylic acid (2-aryl-2-halomethyl-1,3-dioxolan-4-yl)methyl ester can be isomerized into its cis-form in the presence of an acid catalyst. | 11-24-2011 |
20120127398 | BACKLIGHT SYSTEM AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - A backlight system includes: a light-emitting section ( | 05-24-2012 |
20130201424 | BACKLIGHT SYSTEM AND LCD DEVICE USING THE SAME - A backlight system ( | 08-08-2013 |
20150015456 | MULTI-DISPLAY DEVICE AND DISPLAY MODULES - A multi-display device ( | 01-15-2015 |
20150036215 | OPTICAL FILM - To provide a thin optical sheet having improved efficiency for light utilization, an optical sheet ( | 02-05-2015 |
20150211709 | ILLUMINATION DEVICE - A lighting device ( | 07-30-2015 |
Yutaka Ishii, Osaka JP
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20110228558 | PLANAR LIGHT SOURCE DEVICE - Conventional planar light source devices have a problem that increasing a utilization ratio of light results in a very narrow angle distribution of light. A planar light source device of the present invention has a light source ( | 09-22-2011 |
20110310330 | THIN BACKLIGHT SYSTEM AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - According to a conventional backlight device for use in a thin full-color display device in which pixels are subjected to a color separation by colored lights, a large chromatic aberration occurs, thereby causing a deterioration in image quality. A thin backlight system in accordance with the present invention includes: a light emitting section ( | 12-22-2011 |
Yutaka Ishii, Nagoya-City JP
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20150274602 | MANUFACTURING METHOD OF HONEYCOMB STRUCTURE - The manufacturing method of the honeycomb structure has a forming step of forming a forming raw material into a plurality of quadrangular prismatic honeycomb formed bodies each having partition walls, a firing step of firing the plurality of honeycomb formed bodies to form a plurality of quadrangular prismatic honeycomb fired bodies, a sheet-like bonding material attaching step of attaching sheet-like bonding materials to at least part of side surfaces of at least part of the plurality of honeycomb fired bodies, a honeycomb block body preparing step of preparing a honeycomb block body in which the plurality of honeycomb fired bodies are stacked, by assembling the plurality of quadrangular prismatic honeycomb fired bodies while bonding the side surfaces thereof to one another by the bonding materials, and a grinding step of grinding a circumferential portion of the honeycomb block body to obtain the honeycomb structure. | 10-01-2015 |