Inventor
TOMIOKA YASUSHI
JP168 patents
⚠️ This page may combine multiple inventors who share the name “TOMIOKA YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN DISPLAY INC
19 patentsUS10877337B2Dec 29, 2020
Liquid crystal display device
JAPAN DISPLAY INC2 citations84
US10241372B2Mar 26, 2019
Liquid crystal display device
JAPAN DISPLAY INC2 citations84
US10146096B2Dec 4, 2018
Liquid crystal display device
JAPAN DISPLAY INC4 citations84
US10018885B1Jul 10, 2018
Liquid crystal display device
JAPAN DISPLAY INC2 citations84
US9939698B2Apr 10, 2018
Liquid crystal display device
JAPAN DISPLAY INC2 citations84
US9864235B2Jan 9, 2018
Liquid crystal display device and manufacturing method thereof
JAPAN DISPLAY INC5 citations84
US9817288B2Nov 14, 2017
Liquid crystal display device
JAPAN DISPLAY INC2 citations84
US9785013B2Oct 10, 2017
Liquid crystal display device
JAPAN DISPLAY INC3 citations84
US9575385B2Feb 21, 2017
Liquid crystal display device
JAPAN DISPLAY INC2 citations84
US9519196B2Dec 13, 2016
Liquid crystal display device
JAPAN DISPLAY INC3 citations84
US9448448B2Sep 20, 2016
Liquid crystal display device
JAPAN DISPLAY INC7 citations84
US9250479B2Feb 2, 2016
Liquid crystal display device
JAPAN DISPLAY INC7 citations84
US9170458B2Oct 27, 2015
Liquid crystal display device having an alignment film produced via polyamide acid ester and polyamide acid as precursors
JAPAN DISPLAY INC5 citations84
US9250491B2Feb 2, 2016
Liquid crystal display device
JAPAN DISPLAY INC2 citations74
US9134574B2Sep 15, 2015
Liquid crystal display device comprising an alignment film having a volume resistivity on one side that is greater than a volume resistivity on another side
JAPAN DISPLAY INC3 citations74
US12282235B2Apr 22, 2025
Liquid crystal display device
JAPAN DISPLAY INC0 citations73
US12092932B2Sep 17, 2024
Liquid crystal display device
JAPAN DISPLAY INC0 citations73
US11906857B2Feb 20, 2024
Liquid crystal display device
JAPAN DISPLAY INC0 citations73
US11849609B2Dec 19, 2023
Display device
JAPAN DISPLAY INC3 citations73
HITACHI LTD
17 patentsUS6958799B2Oct 25, 2005
Liquid crystal display
HITACHI LTD67 citations98
US6590627B2Jul 8, 2003
Liquid crystal display
HITACHI LTD106 citations98
US5928733AJul 27, 1999
Active-matrix liquid crystal display
HITACHI LTD49 citations96
US5235449AAug 10, 1993
Polarizer with patterned diacetylene layer, method for producing the same, and liquid crystal display device including such polarizer
HITACHI LTD71 citations96
US4908813AMar 13, 1990
Wavelength multiplexing optical recording apparatus
HITACHI LTD100 citations96
US5179457AJan 12, 1993
Liquid crystal display device with birefringent film between the substrates of the liquid crystal
HITACHI LTD55 citations94
US6682783B1Jan 27, 2004
Active matrix type liquid crystal display apparatus
HITACHI LTD14 citations93
US6504591B1Jan 7, 2003
Liquid crystal display apparatus
HITACHI LTD16 citations93
US6943861B2Sep 13, 2005
Liquid crystal display device with alignment layer having a relative imidization ratio above 60%
HITACHI LTD21 citations92
US6704082B2Mar 9, 2004
Liquid crystal display device
HITACHI LTD26 citations92
US6441880B1Aug 27, 2002
Normally closed liquid crystal display device using spacers coated with material having liquid crystal aligning ability by irradiation with polarized light
HITACHI LTD29 citations92
US6242060B1Jun 5, 2001
Active-matrix liquid crystal display
HITACHI LTD20 citations92
US5694059ADec 2, 1997
Buffer of fine connection structure for connecting an atom level circuit and a general semiconductor circuit
HITACHI LTD18 citations92
US5357357AOct 18, 1994
Liquid crystal display devices with organic thin film formed by compressing molecules on liquid surface and transferring to substrate by horizontal lifting
HITACHI LTD31 citations92
US6756089B2Jun 29, 2004
Active-matrix liquid crystal display
HITACHI LTD11 citations74
US6130737AOct 10, 2000
Lateral electric field switching mode liquid crystal display apparatus without black stains
HITACHI LTD9 citations74
US5293567AMar 8, 1994
Optical recording method
HITACHI LTD11 citations74
HITACHI DISPLAYS LTD
5 patentsUS7718234B2May 18, 2010
Liquid crystal display and method for manufacturing same
HITACHI DISPLAYS LTD21 citations93
US7311953B2Dec 25, 2007
Colored composition for color filter and display using color filters formed of the colored composition
HITACHI DISPLAYS LTD20 citations92
US8025939B2Sep 27, 2011
Liquid crystal display and method for manufacturing same
HITACHI DISPLAYS LTD7 citations84
US7935396B2May 3, 2011
Liquid crystal display device
HITACHI DISPLAYS LTD10 citations84
US7916254B2Mar 29, 2011
Liquid crystal display apparatus for performing alignment process by irradiating light
HITACHI DISPLAYS LTD8 citations84
KUNIMATSU NOBORU
2 patentsUS9285636B2Mar 15, 2016
Liquid crystal display device
KUNIMATSU NOBORU8 citations84
US8648988B2Feb 11, 2014
Liquid crystal display device comprising an alignment film that includes a first alignment film formed of a precursor of polyamide acid or polyamide acid ester and a second alignment film underlying the first alignment film wherein the first alignment film accounts for between 30% and 60% of the alignment film
KUNIMATSU NOBORU5 citations84
SASAKI HIROSHI
2 patentsTOMIOKA YASUSHI
2 patentsMATSUMORI MASAKI
2 patentsUS8592009B2Nov 26, 2013
Liquid crystal display device and manufacturing method thereof
MATSUMORI MASAKI6 citations83
US8330930B2Dec 11, 2012
Liquid crystal display device having column spacer receiving members formed of the same material as a material of one of the pair of electrodes for applying an electric field to the liquid crystal material
MATSUMORI MASAKI7 citations83
TDK CORP
1 patentShowing the top 50 of 168 patents by PatentIndex Score.