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Yuuichi Nishikouji
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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wide viewing angle compensation polarizing plate, liquid crystal pa...
Patent number
7,773,174
Issue date
Aug 10, 2010
Nitto Denko Corporation
Kiichi Shimodaira
G02 - OPTICS
Information
Patent Grant
Composite double refraction member
Patent number
7,586,571
Issue date
Sep 8, 2009
Nitto Denko Corporation
Hiroyuki Yoshimi
G02 - OPTICS
Information
Patent Grant
Birefringent optical film, laminated polarizing plate, liquid cryst...
Patent number
7,535,531
Issue date
May 19, 2009
Nitto Denko Corporation
Yuuichi Nishikouji
G02 - OPTICS
Information
Patent Grant
Method for manufacturing a birefringent film
Patent number
7,494,689
Issue date
Feb 24, 2009
Nitto Denko Corporation
Masaki Hayashi
G02 - OPTICS
Information
Patent Grant
Method for producing birefringent film
Patent number
7,462,381
Issue date
Dec 9, 2008
Nitto Denko Corporation
Hiroyuki Yoshimi
G02 - OPTICS
Information
Patent Grant
Optical film and its manufacturing method
Patent number
7,428,029
Issue date
Sep 23, 2008
Nitto Denko Corporation
Nao Murakami
G02 - OPTICS
Information
Patent Grant
Optical film, method for producing the same, and image display devi...
Patent number
7,223,452
Issue date
May 29, 2007
Nitto Denko Corporation
Nao Murakami
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Birefringent optical film, elliptically polarizing plate using the...
Patent number
7,153,547
Issue date
Dec 26, 2006
Nitto Denko Corporation
Yuuichi Nishikouji
G02 - OPTICS
Information
Patent Grant
Optical device and liquid-crystal display apparatus
Patent number
7,148,946
Issue date
Dec 12, 2006
Nitto Denko Corporation
Shuuji Yano
G02 - OPTICS
Information
Patent Grant
Optical film
Patent number
7,128,952
Issue date
Oct 31, 2006
Nitto Denko Corporation
Nao Murakami
G02 - OPTICS
Information
Patent Grant
Birefringent optical film, elliptically polarizing plate using the...
Patent number
7,052,747
Issue date
May 30, 2006
Nitto Denko Corporation
Yuuichi Nishikouji
G02 - OPTICS
Information
Patent Grant
Optical film, laminated polarizing plate, liquid crystal display us...
Patent number
7,054,049
Issue date
May 30, 2006
Nitto Denko Corporation
Nao Murakami
G02 - OPTICS
Information
Patent Grant
Optical sheet, polarizer and liquid-crystal display device
Patent number
6,881,456
Issue date
Apr 19, 2005
Nitto Denko Corporation
Shuuji Yano
G02 - OPTICS
Information
Patent Grant
Optical member and liquid-crystal display device
Patent number
6,864,932
Issue date
Mar 8, 2005
Nitto Denko Corporation
Minoru Miyatake
G02 - OPTICS
Information
Patent Grant
Elliptically polarizing plate and liquid crystal display
Patent number
6,839,103
Issue date
Jan 4, 2005
Kent State University
Jack Kelly
G02 - OPTICS
Information
Patent Grant
Optical sheet, polarizer and liquid-crystal display device
Patent number
6,791,645
Issue date
Sep 14, 2004
Nitto Denko Corporation
Shuuji Yano
G02 - OPTICS
Information
Patent Grant
Laminated optical device and liquid-crystal display apparatus
Patent number
6,784,954
Issue date
Aug 31, 2004
Nitto Denko Corporation
Takashi Yamaoka
G02 - OPTICS
Information
Patent Grant
Optical sheet, polarizer and liquid-crystal display device
Patent number
6,710,830
Issue date
Mar 23, 2004
Nitto Denko Corporation
Shuuji Yano
G02 - OPTICS
Information
Patent Grant
Composite retarder plate, optically compensatory polarizing plate a...
Patent number
6,330,108
Issue date
Dec 11, 2001
Nitto Denko Corporation
Yuuichi Nishikouji
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Wide Viewing Angle Compensation Polarizing Plate, Liquid Crystal Pa...
Publication number
20080303995
Publication date
Dec 11, 2008
Nitto Denko Corporation
Kiichi Shimodaira
G02 - OPTICS
Information
Patent Application
Liquid crystal panel and liquid crystal display using the same
Publication number
20070013843
Publication date
Jan 18, 2007
Yuuichi Nishikouji
G02 - OPTICS
Information
Patent Application
Liquid crystal panel and liquid crystal display using the same
Publication number
20070013844
Publication date
Jan 18, 2007
Nitto Denko Corporation
Yuuichi Nishikouji
G02 - OPTICS
Information
Patent Application
Optical film, method for producing the same, and image display devi...
Publication number
20060182896
Publication date
Aug 17, 2006
Nao Murakami
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Composite double refraction member
Publication number
20060176427
Publication date
Aug 10, 2006
Nitto Denko Corporation
Hiroyuki Yoshimi
G02 - OPTICS
Information
Patent Application
Birefringence optical film
Publication number
20060072221
Publication date
Apr 6, 2006
Yuuichi Nishikouji
G02 - OPTICS
Information
Patent Application
Optical film and its manufacturing method
Publication number
20060055853
Publication date
Mar 16, 2006
Nao Murakami
G02 - OPTICS
Information
Patent Application
Optical film
Publication number
20050231839
Publication date
Oct 20, 2005
Nitto Denko Corporation
Nao Murakami
G02 - OPTICS
Information
Patent Application
Polyimide film and process for producing the same
Publication number
20050221023
Publication date
Oct 6, 2005
Michie Sakamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method for producing birefringent film
Publication number
20050151906
Publication date
Jul 14, 2005
Hiroyuki Yoshimi
G02 - OPTICS
Information
Patent Application
Stacked phase shift sheet, stacked polarizing plate including the s...
Publication number
20050099562
Publication date
May 12, 2005
Yuuichi Nishikouji
G02 - OPTICS
Information
Patent Application
Method for manufacturing a birefringent film
Publication number
20050058781
Publication date
Mar 17, 2005
Nitto Denko Corporation
Masaki Hayashi
G02 - OPTICS
Information
Patent Application
Optical film, laminated polarizing plate, liquid crystal display us...
Publication number
20050030456
Publication date
Feb 10, 2005
Nao Murakami
G02 - OPTICS
Information
Patent Application
Birefringent optical film, elliptically polarizing plate using the...
Publication number
20040201805
Publication date
Oct 14, 2004
Yuuichi Nishikouji
G02 - OPTICS
Information
Patent Application
Birefringent optical film, elliptically polarizing plate using the...
Publication number
20040202849
Publication date
Oct 14, 2004
Yuuichi Nishikouji
G02 - OPTICS
Information
Patent Application
Elliptically polarizing plate and liquid crystal display
Publication number
20030164920
Publication date
Sep 4, 2003
Jack Kelly
G02 - OPTICS
Information
Patent Application
Laminated optical device and liquid-crystal display apparatus
Publication number
20030164905
Publication date
Sep 4, 2003
NITTO DENKO CORPORATION
Takashi Yamaoka
G02 - OPTICS
Information
Patent Application
Optical member and liquid-crystal display device
Publication number
20020159006
Publication date
Oct 31, 2002
Minoru Miyatake
G02 - OPTICS
Information
Patent Application
Optical device and liquid-crystal display apparatus
Publication number
20020071070
Publication date
Jun 13, 2002
NITTO DENKO CORPORATION
Shuuji Yano
G02 - OPTICS
Information
Patent Application
Optical sheet, polarizer and liquid-crystal display device
Publication number
20020063819
Publication date
May 30, 2002
NITTO DENKO CORPORATION
Shuuji Yano
G02 - OPTICS
Information
Patent Application
Optical sheet, polarizer and liquid-crystal display device
Publication number
20020039159
Publication date
Apr 4, 2002
NITTO DENKO CORPORATION
Shuuji Yano
G02 - OPTICS
Information
Patent Application
Optical sheet, polarizer and liquid-crystal display device
Publication number
20020034596
Publication date
Mar 21, 2002
NITTO DENKO CORPORATION
Shuuji Yano
G02 - OPTICS