Kikuhara
Hajime Kikuhara, Chiba JP
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20080304394 | OPTICAL PICKUP AND OPTICAL DISK APPARATUS - An optical pickup includes: a first light source that emits a first linearly polarized light beam; a second light source that emits a second linearly polarized light beam different from the first wavelength; a drive unit configured to selectively drive the light sources; a first light path along which the first light beam travels to an optical disk; a second light path along which the second light beam travels to the optical disk, the first and second light paths intersecting in the middle of the light paths and are combined into a third light path; a light path-combining optical element provided at the intersection of the first and second light paths; a light path-separating optical element provided along the third light path; a phase difference-imparting optical element provided along the third light path; and a light receiving element that receives the first and second light beams reflected off the optical disk. | 12-11-2008 |
Joji Kikuhara, Saitama JP
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20090187269 | Method of Machining Workpiece with Offset Tool - A groove (Da) extending in a Y-axis direction of a workpiece (D) is finish machined with an offset tool (T) that has a cross-section with a shape (L | 07-23-2009 |
Jyunichi Kikuhara, Otawara-Shi JP
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20130251101 | X-RAY CT APPARATUS AND METHOD FOR CONTROLLING THE SAME - An X-ray CT apparatus according to an embodiment includes: a table on which an examinee lies down; an X-ray irradiator including an X-ray tube emitting X-rays to the examinee on the table and a diaphragm blocking the X-rays and capable of opening/closing; an X-ray detector detecting X-rays transmitted through the examinee on the table after being emitted by the X-ray irradiator and passing through the diaphragm; a rotating gantry supporting the X-ray irradiator and detector; a rotation drive unit rotating the rotating gantry about a body axis of the examinee on the table; a movement drive unit moving the table in a direction of the body axis of the examinee on the table; a positional information acquirer acquiring positional information on the moving table; and a controller controlling opening and closing operations of the diaphragm of the X-ray irradiator based on the positional information on the table. | 09-26-2013 |
Kazumichi Kikuhara, Kawasaki JP
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20120206135 | PRODUCTION METHOD OF GAS CELL, AND GAS CELL - A production method of a gas cell includes: forming a coating layer on a surface of a plate material; assembling a plurality of the plate materials having the coating layer formed thereon so as to form a cell surrounded by the surface having the coating layer formed thereon; and filling the formed cell with an alkali metal gas. | 08-16-2012 |
Shinji Kikuhara, Hyogo JP
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20090039575 | Vibration Control Mass Body - Provided is a vibration control mass body, as a mass body used for controlling with a high accuracy a vibration associated with high-speed movement of a movable body such as a stage, which is large-sized and to which a complicated shape can be imparted. The vibration control mass body ( | 02-12-2009 |
20090169888 | Tungsten Alloy Grains, Processing Method Using the Same, and Method for Manufacturing the Same - Provided are an ancillary material, used for shape processing, which is capable of shortening a processing time, avoiding a reduction in quality of a shape provided to a workpiece material, and allowing a relatively low manufacturing cost; a processing method using the ancillary material; and a method of manufacturing the ancillary material. The tungsten alloy grains ( | 07-02-2009 |
Shunji Kikuhara, Ibaraki JP
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20090011177 | EXHAUST GAS CLEANING CATALYST AND PROCESS FOR PRODUCING THE SAME - The present invention relates to an exhaust gas cleaning catalyst, and aiming at providing a catalyst which has a higher catalytic activity than that of conventional catalysts and, in particular, a strong ability to oxidize nitrogen monoxide. The present invention relates to an exhaust gas cleaning catalyst whose catalytic component is supported on a carrier, characterized in that the catalytic component is platinum colloid which has an average particle size of 80 nm to 120 nm, a particle size D | 01-08-2009 |
Shunji Kikuhara, Kanagawa JP
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20080229731 | Combustion Catalyst for Treating Diesel Exhaust Gas and Method for Treating Diesel Exhaust Gas - The present invention provides a catalyst for combustion treatment of suspended particulate matter in diesel exhaust gases, and a combustion catalyst for treating diesel exhaust gases in which a precious metal or an oxide thereof as the catalytic component is loaded on a carrier composed of oxide ceramic particles comprising ceria-zirconia or ceria-praseodymium oxide. In the present invention, depending on the carried precious metal, the carrier is preferably composed of oxide ceramic particles further comprising yttria or lanthanum oxide. The present invention provides a sufficient activity to combust suspended particulate matter in exhaust gases, and can cause combustion at a low temperature of about 300° C. It operates stably for a long period, and can burn suspended particulate matter, especially carbon microparticles. | 09-25-2008 |
Yoshihito Kikuhara, Oyama-Shi, Tochigi JP
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20150316457 | CANCER CELL ISOLATION DEVICE AND CANCER CELL ISOLATION METHOD - Disclosed is to isolate cancer cells trapped on a filter without any damage. | 11-05-2015 |
Yoshihito Kikuhara, Oyama-Shi JP
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20140238863 | METHOD FOR PRODUCING METAL FILTERS - A method for producing a metal filter comprises a lamination step, an exposure step, a development step, a plating step, a dissolution step, and a stripping step. The method is useful because it is possible to produce a metal filter in which there are not damages such as wrinkles, folds, scars, and curls and deformation of fine through-holes. | 08-28-2014 |
20150111293 | CANCER CELL-TRAPPING METAL FILTER, CANCER CELL-TRAPPING METAL FILTER SHEET, CANCER CELL-TRAPPING DEVICE, AND MANUFACTURING METHODS THEREFOR - Provided are a cancer cell-trapping metal filter which has a high opening ratio, a cancer cell-trapping metal filter sheet, a cancer cell-trapping device using the cancer cell-trapping filter, and manufacturing methods therefor. | 04-23-2015 |
Yoshihito Kikuhara, Tochigi-Ken JP
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20100021695 | ENGRAVED PLATE AND SUBSTRATE WITH CONDUCTOR LAYER PATTERN USING THE SAME - An engraved plate which includes a substrate and an insulating layer on a surface of the substrate wherein a concave portion which increases in width toward an opening and to which the substrate is exposed is formed at the insulating layer, and an engraved plate, a substrate with conductor layer pattern manufactured by a transferring method using the engraved plate, and a conductor layer pattern are provided. | 01-28-2010 |