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Hideo Hirayama
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Kanagawa-ken, JP
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last 30 patents
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Patent Grant
Thin film transistor, method of manufacturing the same and thin fil...
Patent number
6,670,641
Issue date
Dec 30, 2003
Kabushiki Kaisha Toshiba
Kaichi Fukuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing thin film transistor
Patent number
6,096,585
Issue date
Aug 1, 2000
Kabushiki Kaisha Toshiba
Kaichi Fukuda
G02 - OPTICS
Information
Patent Grant
Process of producing thin film transistor
Patent number
6,037,195
Issue date
Mar 14, 2000
Kabushiki Kaisha Toshiba
Shigetaka Toriyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-shielding film, useable in an LCD, in which fine particles of...
Patent number
5,686,980
Issue date
Nov 11, 1997
Kabushiki Kaisha Toshiba
Hideo Hirayama
G02 - OPTICS
Information
Patent Grant
Electronic part incorporating artificial super lattice
Patent number
5,682,041
Issue date
Oct 28, 1997
Kabushiki Kaisha Toshiba
Takashi Kawakubo
B82 - NANO-TECHNOLOGY