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Ikuo Ogawa
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Yamatokoriyama, JP
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last 30 patents
Information
Patent Grant
Method and apparatus for driving a display device
Patent number
5,325,107
Issue date
Jun 28, 1994
Sharp Kabushiki Kaisha
Ikuo Ogawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method and apparatus for driving capacitive display device
Patent number
5,311,169
Issue date
May 10, 1994
Sharp Kabushiki Kaisha
Shuji Inada
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electroluminescent display
Patent number
D322603
Issue date
Dec 24, 1991
Sharp Corporation
Hisashi Uede
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Method of manufacturing thin-film electroluminescent display panel
Patent number
4,721,631
Issue date
Jan 26, 1988
Sharp Kabushiki Kaisha
Yoshihiro Endo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...