LexDanaLexDanabeta
Inventor

Hidemasa Yamaguchi

Inventor
Kanagawa, JP

Overview

51→
Patents
1998–2020
Patent span
Physics
Primary field (CPC G)

Patents· 51 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein57%
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
H01FMagnets5%
H01LSemiconductor devices5%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
H01JElectric discharge tubes or discharge lamps4%
Y10TTechnical subjects covered by former us classification4%
G02BOptical elements, systems or apparatus3%
G06FElectric digital data processing3%
H10DInorganic electric semiconductor devices3%
PatentTitleYear
10,573,264Display device and head-mounted display202010,527,891Liquid crystal display device with first and second pixel electrodes between first and second source lines202010,520,779Liquid crystal display device201910,429,705Liquid crystal panel and electronic apparatus201910,330,995Liquid crystal panel and pixel structure thereof201910,310,337Liquid crystal display apparatus201910,229,645Display device and electronic apparatus201910,209,575Liquid crystal display device201910,147,767Display device201810,126,584Liquid crystal display device201810,120,245Liquid crystal display device201810,101,623Display device, method of manufacturing the same, and electronic device201810,101,614Liquid crystal display device20189,989,819Liquid crystal display apparatus20189,891,479'Liquid crystal display device including a pixel electrode and a common electrode'20189,817,285'Liquid crystal panel and pixel structure thereof'20179,804,448'Liquid crystal display device'20179,721,996'Display device'20179,626,923'Display device and electronic apparatus'20179,606,381'Display device and electronic apparatus'20179,601,256'Wound iron core for static apparatus, amorphous transformer and coil winding frame for transformer'20179,551,909'Liquid crystal panel and electronic apparatus including pixel electrode connection portion'20179,523,893'Liquid crystal display device having increased brightness at a peripheral region of a pixel'20169,500,907'Liquid crystal display comprising first and second alignment films having first and second anchoring strengths respectively and manufacturing method thereof'20169,500,897'Display device, method of manufacturing the same, and electronic device'20169,366,903'Liquid crystal panel and pixel structure thereof'20169,280,021'Liquid crystal display apparatus'20169,280,944'Display device and electronic apparatus'20169,195,102'Liquid crystal panel and electronic apparatus including pixel electrode connection portion'20159,013,263'Wound iron core for static apparatus, amorphous transformer and coil winding frame for transformer'20158,934,073'Display device, method of manufacturing the same, and electronic device'20158,629,958'Liquid crystal display device'20148,553,162'3D image display device'20138,502,940'Liquid crystal display apparatus comprising a plurality of pixel boundary areas that vary for different color pixels and overall pixel electrode conductive areas that are equal for each pixel'20138,411,232'Liquid crystal display with a reduced flexoelectric effect'20138,375,569'Apparatus for manufacturing a transformer core'20138,115,879'Liquid crystal display with slitted pixel electrodes to orient liquid crystal material'20128,031,310'Liquid crystal display with orthogonal orientation and method of manufacturing the same'20118,023,092'Liquid crystal display device and method of manufacturing liquid crystal display device'20117,973,889'Liquid crystal display having interval adjustment layer between substrates and method of producing the same'20117,659,954'Liquid crystal display device, electronic equipment, and method of manufacturing liquid crystal display device'20107,532,276'Liquid crystal display device and method for producing the same'20097,471,183'Transformer'20087,133,096'Liquid crystal display device'20066,850,299'Liquid crystal display device'20056,801,286'Liquid crystal display device having protuberance with base area 5% of one pixel to control liquid crystal molecule orientation'20046,753,939'LCD device with vertically oriented liquid crystal section under no voltage condition'20045,880,804'Process for producing ferroelectric liquid crystal device'19995,861,198'Liquid crystal display device'19995,844,653'Liquid crystal mixture'19985,795,629'Liquid crystal alignment layer and liquid crystal display device'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–1999Based in Sayama, JP· patent location history
2004–2013Patents assigned to SONY CORP (11)· patent assignee history
2004–2019Based in Kanagawa, JP· patent location history
2012–2016Patents assigned to YAMAGUCHI HIDEMASA (10)· patent assignee history
2013–2017Patents assigned to JAPAN DISPLAY WEST INC (5)· patent assignee history
2013–2016Patents assigned to TANAKA HIRONAO (5)· patent assignee history
2013–2019Based in Aichi, JP· patent location history
2015–2020Patents assigned to JAPAN DISPLAY INC (27)· patent assignee history
2016–2020Based in Tokyo, JP· patent location history
2017–2019Based in Minato-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN DISPLAY INC272015–2020
SONY CORP112004–2013
YAMAGUCHI HIDEMASAself102012–2016
JAPAN DISPLAY WEST INC52013–2017
TANAKA HIRONAO52013–2016
Locations
LocationPatentsSpan
Kanagawa, JP212004–2019
Tokyo, JP122016–2020
Aichi, JP72013–2019
Sayama, JP41998–1999
Minato-ku, JP32017–2019