P

Inventor

YAMAGUCHI HIDEMASA

JP62 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI HIDEMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JAPAN DISPLAY INC

31 patents
US10229645B2Mar 12, 2019

Display device and electronic apparatus

JAPAN DISPLAY INC17 citations94
US11693281B2Jul 4, 2023

Liquid crystal display device having a pixel electrode with electrode branches and slits

JAPAN DISPLAY INC4 citations86
US9551909B2Jan 24, 2017

Liquid crystal panel and electronic apparatus including pixel electrode connection portion

JAPAN DISPLAY INC4 citations84
US10126584B2Nov 13, 2018

Liquid crystal display device

JAPAN DISPLAY INC5 citations73
US9626923B2Apr 18, 2017

Display device and electronic apparatus

JAPAN DISPLAY INC2 citations73
US11921389B2Mar 5, 2024

Display device, method of manufacturing the same, and electronic device

JAPAN DISPLAY INC2 citations72
US10120245B2Nov 6, 2018

Liquid crystal display device

JAPAN DISPLAY INC2 citations72
US9891479B2Feb 13, 2018

Liquid crystal display device including a pixel electrode and a common electrode

JAPAN DISPLAY INC5 citations72
US9523893B2Dec 20, 2016

Liquid crystal display device having increased brightness at a peripheral region of a pixel

JAPAN DISPLAY INC3 citations72
US12087883B2Sep 10, 2024

Display device

JAPAN DISPLAY INC0 citations63
US12306502B2May 20, 2025

Display device

JAPAN DISPLAY INC0 citations62
US12222621B2Feb 11, 2025

Display device, method of manufacturing the same, and electronic device

JAPAN DISPLAY INC0 citations62
US11852928B2Dec 26, 2023

Display device

JAPAN DISPLAY INC0 citations62
US11635662B2Apr 25, 2023

Display device, method of manufacturing the same, and electronic device

JAPAN DISPLAY INC0 citations62
US11550191B2Jan 10, 2023

Display device

JAPAN DISPLAY INC0 citations62
US11156886B2Oct 26, 2021

Display device, method of manufacturing the same, and electronic device

JAPAN DISPLAY INC0 citations62
US10896653B2Jan 19, 2021

Display device and electronic apparatus

JAPAN DISPLAY INC0 citations62
US9500897B2Nov 22, 2016

Display device, method of manufacturing the same, and electronic device

JAPAN DISPLAY INC2 citations62
US12218178B2Feb 4, 2025

Display device

JAPAN DISPLAY INC0 citations52
US10429705B2Oct 1, 2019

Liquid crystal panel and electronic apparatus

JAPAN DISPLAY INC0 citations52
US10330995B2Jun 25, 2019

Liquid crystal panel and pixel structure thereof

JAPAN DISPLAY INC0 citations52
US10310337B2Jun 4, 2019

Liquid crystal display apparatus

JAPAN DISPLAY INC0 citations52
US10147767B2Dec 4, 2018

Display device

JAPAN DISPLAY INC0 citations52
US9989819B2Jun 5, 2018

Liquid crystal display apparatus

JAPAN DISPLAY INC0 citations52
US9817285B2Nov 14, 2017

Liquid crystal panel and pixel structure thereof

JAPAN DISPLAY INC0 citations52
US9721996B2Aug 1, 2017

Display device

JAPAN DISPLAY INC0 citations52
US10527891B2Jan 7, 2020

Liquid crystal display device with first and second pixel electrodes between first and second source lines

JAPAN DISPLAY INC0 citations51
US10520779B2Dec 31, 2019

Liquid crystal display device

JAPAN DISPLAY INC0 citations51
US10209575B2Feb 19, 2019

Liquid crystal display device

JAPAN DISPLAY INC0 citations51
US10101623B2Oct 16, 2018

Display device, method of manufacturing the same, and electronic device

JAPAN DISPLAY INC0 citations51
US9804448B2Oct 31, 2017

Liquid crystal display device

JAPAN DISPLAY INC1 citations51

SONY CORP

6 patents
US6753939B2Jun 22, 2004

LCD device with vertically oriented liquid crystal section under no voltage condition

SONY CORP70 citations94
US6801286B2Oct 5, 2004

Liquid crystal display device having protuberance with base area ≦5% of one pixel to control liquid crystal molecule orientation

SONY CORP10 citations72
US6850299B2Feb 1, 2005

Liquid crystal display device

SONY CORP2 citations63
US8023092B2Sep 20, 2011

Liquid crystal display device and method of manufacturing liquid crystal display device

SONY CORP6 citations62
US7532276B2May 12, 2009

Liquid crystal display device and method for producing the same

SONY CORP3 citations62
US7133096B2Nov 7, 2006

Liquid crystal display device

SONY CORP4 citations58

HOECHST AG

3 patents
US5861198AJan 19, 1999

Liquid crystal display device

HOECHST AG21 citations91
US5795629AAug 18, 1998

Liquid crystal alignment layer and liquid crystal display device

HOECHST AG21 citations91
US5880804AMar 9, 1999

Process for producing ferroelectric liquid crystal device

HOECHST AG5 citations58

JAPAN DISPLAY WEST INC

2 patents
US9606381B2Mar 28, 2017

Display device and electronic apparatus

JAPAN DISPLAY WEST INC7 citations84
US8934073B2Jan 13, 2015

Display device, method of manufacturing the same, and electronic device

JAPAN DISPLAY WEST INC5 citations83

SAKURAI YOSHIHIRO

2 patents
US9195102B2Nov 24, 2015

Liquid crystal panel and electronic apparatus including pixel electrode connection portion

SAKURAI YOSHIHIRO4 citations83
US9366903B2Jun 14, 2016

Liquid crystal panel and pixel structure thereof

SAKURAI YOSHIHIRO0 citations51

HITACHI IND EQUIPMENT SYS

1 patent
US8375569B2Feb 19, 2013

Apparatus for manufacturing a transformer core

HITACHI IND EQUIPMENT SYS7 citations80

MAGNOLIA WHITE CORP

1 patent
US12493222B2Dec 9, 2025

Display device, method of manufacturing the same, and electronic device

MAGNOLIA WHITE CORP0 citations62

INO MASUMITSU

1 patent
US8629958B2Jan 14, 2014

Liquid crystal display device

INO MASUMITSU2 citations62

TANAKA HIRONAO

1 patent
US8502940B2Aug 6, 2013

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

TANAKA HIRONAO4 citations61

YAMAGUCHI HIDEMASA

1 patent
US8553162B2Oct 8, 2013

3D image display device

YAMAGUCHI HIDEMASA3 citations58

TSURUMA TAKEYUKI

1 patent
US8411232B2Apr 2, 2013

Liquid crystal display with a reduced flexoelectric effect

TSURUMA TAKEYUKI3 citations56

Showing the top 50 of 62 patents by PatentIndex Score.