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Satoshi Yabuta
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Taki-gun, JP
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last 30 patents
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Patent Grant
Actived matrix substrate having a transistor with multi-layered ohm...
Patent number
5,981,972
Issue date
Nov 9, 1999
Sharp Kabushiki Kaisha
Katsuhiro Kawai
G02 - OPTICS
Information
Patent Grant
Thin film transistor including oxidized film by oxidation of the su...
Patent number
5,962,896
Issue date
Oct 5, 1999
Sharp Kabushiki Kaisha
Satoshi Yabuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing active matrix substrate
Patent number
5,821,133
Issue date
Oct 13, 1998
Sharp Kabushiki Kaisha
Katsuhiro Kawai
G02 - OPTICS
Information
Patent Grant
Matrix type display device
Patent number
5,745,201
Issue date
Apr 28, 1998
Sharp Kabushiki Kaisha
Katsuhiro Kawai
G02 - OPTICS
Information
Patent Grant
Method of ashing resist and apparatus therefor
Patent number
5,688,410
Issue date
Nov 18, 1997
Sharp Kabushiki Kaisha
Masaru Kajitani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY