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Satoshi Imoto
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Tanashi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electro-optical apparatus having antiferrodielectric liquid crystal...
Patent number
6,259,492
Issue date
Jul 10, 2001
Citizen Watch Co., Ltd.
Satoshi Imoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device
Patent number
6,232,942
Issue date
May 15, 2001
Citizen Watch Co., Ltd.
Satoshi Imoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Antiferroelectric liquid crystal with polarizing axes oriented betw...
Patent number
5,995,181
Issue date
Nov 30, 1999
Citizen Watch Co., Ltd.
Satoshi Imoto
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
5,945,971
Issue date
Aug 31, 1999
Citizen Watch Co., Ltd.
Satoshi Imoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device
Patent number
5,886,755
Issue date
Mar 23, 1999
Citizen Watch Co., Ltd.
Satoshi Imoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
LCD having a heat conduction means and a heat assist means
Patent number
5,742,366
Issue date
Apr 21, 1998
Citizen Watch Co., Ltd.
Satoshi Imoto
G02 - OPTICS
Information
Patent Grant
Liquid crystal display unit having an enclosed space between the li...
Patent number
5,508,830
Issue date
Apr 16, 1996
Citizen Watch Co., Ltd.
Satoshi Imoto
G02 - OPTICS
Information
Patent Grant
Lighting device for a liquid crystal display device
Patent number
4,826,294
Issue date
May 2, 1989
Citizen Watch Co., Ltd.
Satoshi Imoto
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Display apparatus
Publication number
20070013626
Publication date
Jan 18, 2007
CITIZEN WATCH CO., LTD.
Tomohiro Ando
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS