Inventor
Yasuhiro Koike
Inventor
Yokohama, JP
Overview
Patents· 97 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus22%
H05KPrinted circuits7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
B29CShaping or joining of plastics3%
B29DProducing particular articles from plastics or from substances in a plastic state3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
C08LCompositions of macromolecular compounds3%
PatentTitleYear
11,092,738Optical fiber cable202110,677,975Display device, and method for selecting optical film for display device202010,054,816Method for improving visibility of liquid crystal display device, and liquid crystal display device using same201810,035,889Optical film201810,022,677Gas separation membranes based on perfluorinated polymers20189,798,068'Illumination module'20179,693,456'Substrate and metal layer manufacturing method'20179,655,240'Substrate'20179,643,124'Gas separation membranes based on fluorinated and perfluorinated polymers'20179,551,843'Connector'20179,403,120'Gas separation membranes based on perfluorinated polymers'20169,332,638'Wiring board and method for manufacturing wiring board'20169,261,731'Liquid crystal display apparatus'20169,261,640'Liquid crystal display apparatus'20169,233,668'Vehicle braking control device'20169,128,238'Optical material and molded product thereof'20158,998,351'Brake control device for vehicle'20158,967,880'Optical collimator and optical connector using same'20158,963,672'Wiring board'20158,945,669'Extrusion material supply device and optical transmission body manufacturing method using the same'20158,922,313'Induction device'20148,902,032'Induction device'20148,828,121'Gas separation membranes based on perfluorinated polymers'20148,787,037'Electronic device'20148,723,633'Magnetic core and induction device'20148,686,823'Electronic unit'20148,687,390'Active clamp DC-DC converter'20148,653,772'Control device for voltage conversion device, vehicle incorporating the same, and control method for voltage conversion device'20148,611,714'Optical fiber and method for manufacturing same'20138,600,210'GI type optical fiber and method for manufacturing same'20138,435,610'Copolymer of (meth)acrylic ester, composition, optical element and electric member'20138,338,234'Hybrid integrated circuit device and manufacturing method thereof'20128,169,784'Circuit module'20128,168,808'Fluorinated 1,3-dioxolane compounds, fluorinated polymers of the compounds, and optical or electrical materials comprising the polymers'20128,107,255'Circuit device and method of manufacturing the same'20128,102,655'Circuit device'20128,102,670'Circuit device and method of manufacturing the same'20127,915,802'Surface light emitting device and polarization light source'20117,842,740'Non-birefringent optical resin material and optical member'20107,782,628'Circuit device'20107,754,901'Method for producing fluorinated compounds and polymers'20107,751,194'Circuit device, circuit module, and outdoor unit'20107,635,780'Method for producing fluorinated 1,3-dioxolane compounds, fluorinated 1, 3-dioxolane compounds, fluorinated polymers of the fluorinated 1,3-dioxolane compounds and optical or electrical materials using the polymers'20097,609,498'Inverted circuit overcurrent protection device and hybrid integrated circuit device with the same incorporated'20097,583,901'Illuminative light communication device'20097,582,714'Fluorinated polymers, method for producing the fluorinated compounds and polymers'20097,485,676'Non-birefringent optical resin material and its producing method'20097,136,269'Inverted circuit overcurrent protection device and hybrid integrated circuit device with the same incorporated'20067,075,762'Inverter circuit device with temperature detection circuit'20067,058,271'Plastic optical fiber'20066,975,024'Hybrid integrated circuit device and manufacturing method thereof'20056,974,727'Method of manufacturing a hybrid integrated circuit device'20056,724,993'Optical transmitter-receiver'20046,593,169'Method of making hybrid integrated circuit device'20036,593,415'Graded-refractive-index optical plastic material and method for its production'20036,590,036'Graded-refractive-index optical plastic material and method for its production'20036,586,515'non-birefringent optical resin material'20036,500,910'Refractive index distribution type light transmitting device'20026,373,221'Charger coupling'20026,356,052'Waterproof inductive charging paddle'20026,322,225'Light scattering guiding light source device and liquid crystal display'20016,290,364'Surface light source device'20016,277,938'Process for the preparation of non-birefringent optical resin and optical elements made by using the resin prepared by the process'20016,271,312'Graded-refractive-index optical plastic material of a fluoropolymer containing a material in a concentration gradient therein'20016,239,577'Electromagnetic induction type charging device'20016,229,654'Article with radial refractive index gradient and process for its manufacture'20016,222,689'Surface light source device and asymmetrical prism sheet'20016,217,184'Light source device with uniformity in color temperature of emission'20016,201,045'Non-birefringence optical resin material, a production process therefor and a member for a liquid crystal device using the optical resin material'20016,172,809'Surface light source device with polarization function'20016,037,745'Battery charger with monitor and protection circuits'20005,993,020'Light scattering and guiding light source device and liquid crystal display'19995,982,540'Surface light source device with polarization function'19995,966,192'Surface light source device and a liquid crystal display'19995,944,298'Engine-mounting bracket'19995,924,399'Intake system-draining structure for engine'19995,916,971'Graded-refractive-index optical plastic material and method for its production'19995,914,759'Surface light source device, liquid crystal display and asymmetric prism sheet'19995,899,552'Surface light source device'19995,887,964'Surface light source device and liquid crystal display'19995,783,636'Graded-refractive-index optical plastic material and method for its production'19985,767,200'Optical resin materials with distributed refractive index'19985,763,514'Process for producting optical resin materials with distributed refractive index'19985,760,139'Graded-refractive-index optical plastic material and method for its production'19985,659,410'Surface light source device and liquid crystal display'19975,593,621'Method of manufacturing plastic optical transmission medium'19975,580,932'Manufacturing method of a light scattering light guide'19965,548,670'Light-scattering light-guiding device'19965,541,247'Optical resin materials with distributed refractive index, process for producing the materials, and optical conductors using the materials'19965,542,017'Light scattering light guide and applied optical apparatuses'19965,528,709'Corner supply type plane light source device'19965,450,232'Polymer optical fiber amplifier'19955,382,448'Method of manufacturing optical transmission medium from synthetic resin'19955,285,107'Hybrid integrated circuit device'19945,253,323'Method of manufacturing a graded optical transmission medium made of synthetic resin'19935,159,433'Hybrid integrated circuit device having a particular casing structure'19924,521,351'Process for producing light-transmitting element of synthetic resin'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2010Patents assigned to SANYO ELECTRIC CO (10)· patent assignee history
1993–2021Patents assigned to KOIKE YASUHIRO (40)· patent assignee history
1994–2012Based in Gunma, JP· patent location history
1995–2017Based in Kanagawa, JP· patent location history
1996–2001Patents assigned to ENPLAS CORP (9)· patent assignee history
1996–2020Based in Yokohama, JP· patent location history
1996–2010Based in Yokohama-shi, Kanagawa, JP· patent location history
2000–2017Based in Kariya, JP· patent location history
2011–2018Patents assigned to UNIV KEIO (10)· patent assignee history
2014–2017Patents assigned to TOYOTA JIDOSHOKKI KK (11)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOIKE YASUHIROself | 40 | 1993–2021 |
| TOYOTA JIDOSHOKKI KK | 11 | 2014–2017 |
| SANYO ELECTRIC CO | 10 | 1992–2010 |
| UNIV KEIO | 10 | 2011–2018 |
| ENPLAS CORP | 9 | 1996–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 35 | 1996–2020 |
| Gunma, JP | 14 | 1994–2012 |
| Kariya, JP | 11 | 2000–2017 |
| Kanagawa, JP | 11 | 1995–2017 |
| Yokohama-shi, Kanagawa, JP | 11 | 1996–2010 |