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Junji Kawanishi
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Nara, JP
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last 30 patents
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Patent Grant
Driving circuit for driving a display apparatus and a method for th...
Patent number
5,642,126
Issue date
Jun 24, 1997
Sharp Kabushiki Kaisha
Hisao Okada
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Column electrode driving circuit for a display apparatus
Patent number
5,602,561
Issue date
Feb 11, 1997
Sharp Kabushiki Kaisha
Takafumi Kawaguchi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Column electrode drive circuit of liquid crystal display device cap...
Patent number
5,583,535
Issue date
Dec 10, 1996
Sharp Kabushiki Kaisha
Takeshi Takarada
G06 - COMPUTING CALCULATING COUNTING