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Shoichi HIROTA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Color display device
Patent number
11,650,450
Issue date
May 16, 2023
Japan Display Inc.
Shoichi Hirota
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Color display device
Patent number
11,347,100
Issue date
May 31, 2022
Japan Display Inc.
Shoichi Hirota
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Color display device
Patent number
10,935,834
Issue date
Mar 2, 2021
Japan Display Inc.
Shoichi Hirota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color display, liquid crystal display, and semi-transmissive liquid...
Patent number
10,551,664
Issue date
Feb 4, 2020
Japan Display Inc.
Shoichi Hirota
G02 - OPTICS
Information
Patent Grant
Color display, liquid crystal display, and semi-transmissive liquid...
Patent number
9,626,918
Issue date
Apr 18, 2017
Japan Display Inc.
Shoichi Hirota
G02 - OPTICS
Information
Patent Grant
Color display, liquid crystal display, and semi-transmissive liquid...
Patent number
8,891,044
Issue date
Nov 18, 2014
Japan Display Inc.
Shoichi Hirota
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device
Patent number
8,345,182
Issue date
Jan 1, 2013
Hitachi Displays, Ltd.
Tatsuya Sugita
G02 - OPTICS
Information
Patent Grant
Wire grid polarized and liquid crystal display device using the same
Patent number
8,199,282
Issue date
Jun 12, 2012
Hitachi Displays, Ltd.
Tatsuya Sugita
G02 - OPTICS
Information
Patent Grant
Transflective liquid crystal display device
Patent number
8,149,345
Issue date
Apr 3, 2012
Hitachi Displays, Ltd.
Hirotaka Imayama
G02 - OPTICS
Information
Patent Grant
Wire grid polarized and liquid crystal display device using the same
Patent number
8,049,841
Issue date
Nov 1, 2011
Hitachi Displays, Ltd.
Tatsuya Sugita
G02 - OPTICS
Information
Patent Grant
Transflective liquid crystal display device
Patent number
8,040,448
Issue date
Oct 18, 2011
Hitachi Displays, Ltd.
Hirotaka Imayama
G02 - OPTICS
Information
Patent Grant
Image display apparatus and image display module
Patent number
7,990,369
Issue date
Aug 2, 2011
Hitachi Displays, Ltd.
Tatsuya Sugita
G11 - INFORMATION STORAGE
Information
Patent Grant
Transflective liquid crystal display device
Patent number
7,982,832
Issue date
Jul 19, 2011
Hitachi Displays, Ltd.
Hirotaka Imayama
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
7,952,663
Issue date
May 31, 2011
Hitachi Displays, Ltd.
Chieko Araki
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
7,884,908
Issue date
Feb 8, 2011
Hitachi Displays, Ltd.
Shoichi Hirota
G02 - OPTICS
Information
Patent Grant
Display device, method of driving the same and electric equipment
Patent number
7,859,527
Issue date
Dec 28, 2010
Hitachi Displays, Ltd.
Shoichi Hirota
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Transflective liquid crystal display device
Patent number
7,808,466
Issue date
Oct 5, 2010
Hitachi Displays, Ltd.
Masateru Morimoto
G02 - OPTICS
Information
Patent Grant
Liquid crystal displaying device with color pixels and in-cell reta...
Patent number
7,777,844
Issue date
Aug 17, 2010
Hitachi, Displays, Ltd.
Shinichiro Oka
G02 - OPTICS
Information
Patent Grant
Liquid-crystal display device
Patent number
7,751,014
Issue date
Jul 6, 2010
Hitachi Displays, Ltd.
Shinichiro Oka
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
7,728,922
Issue date
Jun 1, 2010
Hitachi Displays, Ltd.
Shoichi Hirota
G02 - OPTICS
Information
Patent Grant
Display and method of driving same
Patent number
7,710,376
Issue date
May 4, 2010
Hitachi Displays, Ltd.
Susumu Edo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal device and information terminal device provided with...
Patent number
7,675,596
Issue date
Mar 9, 2010
Hitachi Displays, Ltd.
Shoichi Hirota
G02 - OPTICS
Information
Patent Grant
Liquid crystal display
Patent number
7,656,483
Issue date
Feb 2, 2010
Hitachi Displays, Ltd.
Shinichiro Oka
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
7,639,320
Issue date
Dec 29, 2009
Hitachi Displays, Ltd.
Osamu Itou
G02 - OPTICS
Information
Patent Grant
Transflective liquid crystal display device
Patent number
7,599,027
Issue date
Oct 6, 2009
Hitachi Displays, Ltd.
Koichi Igeta
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
7,573,553
Issue date
Aug 11, 2009
Hitachi Displays, Ltd.
Osamu Itou
G02 - OPTICS
Information
Patent Grant
Scanning-line selecting circuit and display device using the same
Patent number
7,522,146
Issue date
Apr 21, 2009
Hitachi Displays, Ltd.
Susumu Edo
G11 - INFORMATION STORAGE
Information
Patent Grant
Liquid-crystal display device and method of driving liquid-crystal...
Patent number
7,508,370
Issue date
Mar 24, 2009
Hitachi Displays, Ltd.
Yoshifumi Sekiguchi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Polarization direction of incident light beam perpendicular or para...
Patent number
7,352,416
Issue date
Apr 1, 2008
Hitachi, Ltd.
Shoichi Hirota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-definition pixel structure of electrochromic displays and meth...
Patent number
7,336,410
Issue date
Feb 26, 2008
Hitachi Displays, Ltd.
Shoichi Hirota
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
COLOR DISPLAY DEVICE
Publication number
20220276530
Publication date
Sep 1, 2022
Japan Display Inc.
Shoichi HIROTA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Color Display Device
Publication number
20210149243
Publication date
May 20, 2021
Japan Display Inc.
Shoichi HIROTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Color Display Device
Publication number
20200133055
Publication date
Apr 30, 2020
Japan Display Inc.
Shoichi HIROTA
G02 - OPTICS
Information
Patent Application
COLOR DISPLAY, LIQUID CRYSTAL DISPLAY, AND SEMI-TRANSMISSIVE LIQUID...
Publication number
20170178577
Publication date
Jun 22, 2017
Japan Display Inc.
Shoichi HIROTA
G02 - OPTICS
Information
Patent Application
Power Storage System and Maintenance Method of the Power Storage Sy...
Publication number
20160233560
Publication date
Aug 11, 2016
HITACHI CHEMICAL COMPANY, LTD.
Mitsuyoshi KANOH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COLOR DISPLAY, LIQUID CRYSTAL DISPLAY, AND SEMI-TRANSMISSIVE LIQUID...
Publication number
20150035738
Publication date
Feb 5, 2015
Japan Display Inc.
Shoichi HIROTA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Transflective Liquid Crystal Display Device
Publication number
20110285949
Publication date
Nov 24, 2011
Hirotaka Imayama
G02 - OPTICS
Information
Patent Application
Wire Grid Polarized And Liquid Crystal Display Device Using The Same
Publication number
20110261455
Publication date
Oct 27, 2011
Tatsuya Sugita
G02 - OPTICS
Information
Patent Application
TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20110211149
Publication date
Sep 1, 2011
Hirotaka Imayama
G02 - OPTICS
Information
Patent Application
THIN FILM TRANSISTOR AND SEMICONDUCTOR DEVICE USING THE SAME
Publication number
20100090220
Publication date
Apr 15, 2010
Hitachi, Ltd
Masahiro Kawasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Liquid Crystal Display Device
Publication number
20090168002
Publication date
Jul 2, 2009
Shoichi Hirota
G02 - OPTICS
Information
Patent Application
Liquid-Crystal Display Device
Publication number
20090033848
Publication date
Feb 5, 2009
Hitachi Displays, Ltd.
Shinichiro Oka
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20080273142
Publication date
Nov 6, 2008
Hitachi Displays, Ltd.
Shoichi Hirota
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20080239210
Publication date
Oct 2, 2008
Chieko Araki
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20080218461
Publication date
Sep 11, 2008
Tatsuya Sugita
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAYING DEVICE
Publication number
20080198304
Publication date
Aug 21, 2008
Shinichiro Oka
G02 - OPTICS
Information
Patent Application
Liquid Crystal Display Device
Publication number
20080106676
Publication date
May 8, 2008
Osamu Itou
G02 - OPTICS
Information
Patent Application
Transflective liquid crystal display device
Publication number
20080100785
Publication date
May 1, 2008
Koichi Igeta
G02 - OPTICS
Information
Patent Application
WIRE GRID POLARIZED AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
Publication number
20080094547
Publication date
Apr 24, 2008
Tatsuya Sugita
G02 - OPTICS
Information
Patent Application
COLOR DISPLAY, LIQUID CRYSTAL DISPLAY, AND TRANSLUCENT LIQUID CRYST...
Publication number
20080084376
Publication date
Apr 10, 2008
Shoichi Hirota
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20080084517
Publication date
Apr 10, 2008
Osamu Itou
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY
Publication number
20080079876
Publication date
Apr 3, 2008
Shinichiro Oka
G02 - OPTICS
Information
Patent Application
Image display apparatus and image display module
Publication number
20070222723
Publication date
Sep 27, 2007
Tatsuya Sugita
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Transflective Liquid Crystal Display Device
Publication number
20070177082
Publication date
Aug 2, 2007
Hirotaka Imayama
G02 - OPTICS
Information
Patent Application
Transflective liquid crystal display device
Publication number
20070103626
Publication date
May 10, 2007
Masateru Morimoto
G02 - OPTICS
Information
Patent Application
Liquid crystal display device and information terminal device provi...
Publication number
20070046879
Publication date
Mar 1, 2007
Shoichi Hirota
G02 - OPTICS
Information
Patent Application
High-definition pixel structure of electrochromic displays and meth...
Publication number
20070002424
Publication date
Jan 4, 2007
Shoichi Hirota
G02 - OPTICS
Information
Patent Application
Projection-type display apparatus with wide color reproduction area...
Publication number
20060285085
Publication date
Dec 21, 2006
Shoichi Hirota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Display and method of driving same
Publication number
20060181497
Publication date
Aug 17, 2006
Susumu Edo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid-crystal display device and method of driving liquid-crystal...
Publication number
20060125742
Publication date
Jun 15, 2006
Yoshifumi Sekiguchi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS