Inventor
NISHIKAWA HIDEYUKI
JP50 patents
⚠️ This page may combine multiple inventors who share the name “NISHIKAWA HIDEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIFILM CORP
32 patentsUS7755728B2Jul 13, 2010
Optically anisotropic film, brightness increasing film, laminated optical film, and image display device using the same
FUJIFILM CORP10 citations84
US7696353B2Apr 13, 2010
Compound, composition and thin film
FUJIFILM CORP12 citations84
US7431971B2Oct 7, 2008
Retardation plate
FUJIFILM CORP9 citations84
US7364670B2Apr 29, 2008
Liquid crystalline compound, liquid crystalline composition and retardation film
FUJIFILM CORP14 citations84
US9481658B2Nov 1, 2016
Optical film, retardation plate, elliptica polarizing plate, liquid crystal display device and compound
FUJIFILM CORP12 citations83
US11927792B2Mar 12, 2024
Optical element and light guide element
FUJIFILM CORP2 citations73
US11740512B2Aug 29, 2023
Method of manufacturing liquid crystal layer
FUJIFILM CORP2 citations73
US9829615B2Nov 28, 2017
Luminance-enhancing film, optical sheet member, and liquid crystal display device
FUJIFILM CORP3 citations73
US11692050B2Jul 4, 2023
Photo-alignment copolymer, binder composition, binder layer, optical laminate, and image display device
FUJIFILM CORP2 citations71
US11319393B2May 3, 2022
Photo-alignable polymer, binder composition, binder layer, optical laminate, method for producing optical laminate, and image display device
FUJIFILM CORP2 citations71
US7763181B2Jul 27, 2010
Optical compensation film, method of producing the same, and polarizing plate and liquid crystal display device using the same
FUJIFILM CORP5 citations63
US7534371B2May 19, 2009
Liquid crystalline compound, liquid crystalline composition and retardation film
FUJIFILM CORP2 citations63
US7250116B2Jul 31, 2007
Liquid crystal composition, polymerization product, retardation plate and ellipsoidally polarizing plate
FUJIFILM CORP2 citations63
US12228764B2Feb 18, 2025
Optical element and light guide element
FUJIFILM CORP0 citations62
US11186775B2Nov 30, 2021
Polymerizable liquid crystal composition, optically anisotropic layer, optical laminate, method for producing optical laminate, and image display device
FUJIFILM CORP0 citations62
US11180661B2Nov 23, 2021
Binder composition, binder layer, optical laminate, and image display device
FUJIFILM CORP0 citations62
US10495791B2Dec 3, 2019
Optical film, liquid crystal display device, and manufacturing method of optical film
FUJIFILM CORP1 citations62
US8981108B2Mar 17, 2015
Optical film, retardation plate, elliptica polarizing plate, liquid crystal display device and compound
FUJIFILM CORP3 citations62
US7968156B2Jun 28, 2011
Compound, composition, retardation plate, elliptically-polarizing plate and liquid-crystal display device
FUJIFILM CORP3 citations62
US7534475B2May 19, 2009
Liquid crystal compound comprising two condensed and substituted rings
FUJIFILM CORP3 citations62
US12473495B2Nov 18, 2025
Method of manufacturing liquid crystal layer
FUJIFILM CORP0 citations52
US8053040B2Nov 8, 2011
Liquid crystal composition, retardation plate, liquid crystal display device, and process for producing retardation plate
FUJIFILM CORP0 citations52
US7871538B2Jan 18, 2011
Liquid crystal composition, retardation plate, and elliptic polarizing plate
FUJIFILM CORP1 citations52
US7851031B2Dec 14, 2010
Optically-anisotropic film and liquid-crystal display device
FUJIFILM CORP0 citations52
US12196995B2Jan 14, 2025
Laminate, circularly polarizing plate, and display device
FUJIFILM CORP0 citations51
US11997874B2May 28, 2024
Phase difference film, circularly polarizing plate, and organic electroluminescent display device
FUJIFILM CORP0 citations51
US10001674B2Jun 19, 2018
Brightness enhancement film, optical sheet member, and liquid crystal display device
FUJIFILM CORP0 citations51
US9644083B2May 9, 2017
Cellulose acylate film, polarizing plate protective film, polarizing plate and liquid crystal display using the same
FUJIFILM CORP0 citations51
US11966008B2Apr 23, 2024
Optical film and liquid crystal film
FUJIFILM CORP0 citations48
US11353750B2Jun 7, 2022
Optically anisotropic film comprising an absorption intensity ratio of 1.02 or more, laminate, circularly polarizing plate, and display device
FUJIFILM CORP0 citations47
US9618788B2Apr 11, 2017
Optical film, polarizing plate and liquid crystal display using the same
FUJIFILM CORP0 citations42
US8025933B2Sep 27, 2011
Retardation plate, elliptically polarizing plate and liquid crystal display
FUJIFILM CORP0 citations42
FUJI PHOTO FILM CO LTD
12 patentsUS6380996B1Apr 30, 2002
Optical compensatory sheet and liquid crystal display
FUJI PHOTO FILM CO LTD91 citations97
US5635105AJun 3, 1997
Liquid crystal display and optical compensatory sheet and process for preparation of the same
FUJI PHOTO FILM CO LTD58 citations94
US6696113B2Feb 24, 2004
Lyotropic liquid crystal composition
FUJI PHOTO FILM CO LTD18 citations93
US6685998B1Feb 3, 2004
Optical compensatory sheet comprising transparent support and optically anisotropic layer
FUJI PHOTO FILM CO LTD29 citations93
US5830953ANov 3, 1998
Process for producing ester-substituted polyvinyl alcohol and thin film using the same
FUJI PHOTO FILM CO LTD31 citations92
US7169325B2Jan 30, 2007
Liquid crystalline compound, liquid crystalline composition and retardation film
FUJI PHOTO FILM CO LTD10 citations84
US6540940B1Apr 1, 2003
Orientation layer containing (meth) acrylic copolymer having hydrophobic repeating units
FUJI PHOTO FILM CO LTD17 citations84
US6461694B1Oct 8, 2002
Optical compensatory sheet comprising transparent support, orientation layer and optically anisotropic layer
FUJI PHOTO FILM CO LTD10 citations74
US7175889B2Feb 13, 2007
Retardation film and compound
FUJI PHOTO FILM CO LTD7 citations73
US7153548B2Dec 26, 2006
Compound, retardation plate and method for forming optically anisotropic layer
FUJI PHOTO FILM CO LTD4 citations63
US7118786B2Oct 10, 2006
Optical compensatory sheet comprising transparent support and optically anisotropic layer
FUJI PHOTO FILM CO LTD4 citations62
US5679834AOct 21, 1997
Production process of (meth) acrylic acid ester having benzoic acid group
FUJI PHOTO FILM CO LTD4 citations58
NEC CORP
3 patentsUS5654585AAug 5, 1997
Semiconductor device with at least one lead having a plurality of bent portions
NEC CORP53 citations96
US5492866AFeb 20, 1996
Process for correcting warped surface of plastic encapsulated semiconductor device
NEC CORP25 citations92
US5821610AOct 13, 1998
Leadframe allowing easy removal of tie bars in a resin-sealed semiconductor device
NEC CORP13 citations74