Inventor
Hiroshi Matsuyama
Inventor
Kanagawa, JP
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
G02BOptical elements, systems or apparatus9%
H01LSemiconductor devices9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
C07CAcyclic or carbocyclic compounds5%
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%
H04WWireless communication networks4%
F16HGearing3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
PatentTitleYear
11,072,741Optically anisotropic layer, method for producing the optically anisotropic layer, a laminate, polarizing plate, display device, liquid crystal compound, method for producing the liquid crystal compound, and carboxylic acid compound202111,015,322Control device for hydraulic machine202110,855,196Semiconductor device202010,782,567Optical film, polarizing plate, image display device, polymerizable compound, and method for manufacturing 1,4-cyclohexanedicarboxylic acid monoaryl ester202010,689,575Optical film, polarizing plate, and image display device202010,658,344Semiconductor device202010,410,985Semiconductor device201910,059,877Optically anisotropic layer, method for producing the optically anisotropic layer, a laminate, polarizing plate, display device, liquid crystal compound, method for producing the liquid crystal compound, and carboxylic acid compound201810,012,868Polymerizable compound, polymer, polymerizable composition, film, and half mirror for displaying projection image20189,953,902Semiconductor device including semiconductor chips electrically connected via a metal plate20189,881,906'Semiconductor module'20189,799,597'Semiconductor package'20179,768,100'Semiconductor device'20179,726,798'Optical film, polarizing plate, and method for producing optical film'20179,638,849'Liquid crystal compound, optical film, and method for producing optical film'20179,512,362'Compound, liquid crystal composition, polymer material and film'20169,481,829'Compound, haze-lowering agent, liquid crystal composition, polymer material, and film'20169,464,228'Liquid crystal composition, method for manufacturing the same, and film'20168,613,192'Exhaust gas purifier'20138,008,616'Interrupter'20117,788,915'Hydraulic circuit'20107,586,913'Mobile IP packet communication system'20097,305,822'Hydraulic equipment'20077,235,803'Semiconductor relay device'20077,117,671'Hydraulic stepless transmission and power transmission'20067,093,434'Hydraulic continuously variable transmission and power transmission apparatus'20067,046,645'Communication service system and dedicated communication terminal used in it'20066,700,947'Apparatus for optically transmitting data between rotor and stator and X-ray CT apparatus having the apparatus incorporated therein'20046,219,525'Access network system capable of reducing call loss probability'20015,898,683'Base station system suitable for microcells'19995,883,546'Array device having functional circuit for a plurality of channels'19995,273,080'Tubular multilayer woven fabric and method for weaving same'19935,172,733'Weaving thick fabric by lifting cloth fell'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2011Based in Tokyo, JP· patent location history
1999–2020Patents assigned to TOSHIBA KK (11)· patent assignee history
1999–2009Patents assigned to MITSUBISHI ELECTRIC CORP (4)· patent assignee history
2006–2021Patents assigned to YANMAR CO LTD (6)· patent assignee history
2006–2013Based in Osaka, JP· patent location history
2007–2021Based in Kanagawa, JP· patent location history
2016–2021Patents assigned to FUJIFILM CORP (10)· patent assignee history
2017–2018Based in Ishikawa-gun, JP· patent location history
2019–2020Patents assigned to TOSHIBA ELECTRONIC DEVICES & STORAGE CORP (3)· patent assignee history
2019–2020Based in Himeji, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 11 | 1999–2020 |
| FUJIFILM CORP | 10 | 2016–2021 |
| YANMAR CO LTD | 6 | 2006–2021 |
| MITSUBISHI ELECTRIC CORP | 4 | 1999–2009 |
| TOSHIBA ELECTRONIC DEVICES & STORAGE CORP | 3 | 2019–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 9 | 2007–2021 |
| Tokyo, JP | 6 | 1992–2011 |
| Osaka, JP | 5 | 2006–2013 |
| Ishikawa-gun, JP | 4 | 2017–2018 |
| Himeji, JP | 2 | 2019–2020 |