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Matsusaka-shi, JP
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last 30 patents
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Patent Grant
Display device driving circuit, display device, and driving method...
Patent number
7,505,020
Issue date
Mar 17, 2009
Sharp Kabushiki Kaisha
Etsuo Yamamoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Level shifter and display device using same
Patent number
7,209,130
Issue date
Apr 24, 2007
Sharp Kabushiki Kaisha
Sachio Tsujino
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
Level shifter and display device using same
Publication number
20050078100
Publication date
Apr 14, 2005
Sharp Kabushiki Kaisha
Sachio Tsujino
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display device driving circuit, display device, and driving method...
Publication number
20050052443
Publication date
Mar 10, 2005
Sharp Kabushiki Kaisha
Etsuo Yamamoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS