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Tatsuo Yoshioka
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Display device with stacked layer body
Patent number
7,629,740
Issue date
Dec 8, 2009
Toshiba Matsushita Display Technology Co., Ltd
Hiroshi Sano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display element, optical device, and optical device manufacturing m...
Patent number
7,612,498
Issue date
Nov 3, 2009
Toshiba Matsushita Display Technology Co., Ltd
Hiroshi Sano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for processing a thin film using an energy beam
Patent number
5,580,801
Issue date
Dec 3, 1996
Matsushita Electric Industrial Co., Ltd.
Shigeki Maegawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing thin film transistor
Patent number
5,397,718
Issue date
Mar 14, 1995
Matsushita Electric Industrial Co., Ltd.
Mamoru Furuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Defect detection and defect removal apparatus of thin film electron...
Patent number
5,365,034
Issue date
Nov 15, 1994
Matsushita Electric Industrial Co., Ltd.
Tetsuya Kawamura
G02 - OPTICS
Information
Patent Grant
Active matrix substrate device and related method
Patent number
5,351,145
Issue date
Sep 27, 1994
Matsushita Electric Industrial Co., Ltd.
Yutaka Miyata
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
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Patent Application
Display device
Publication number
20050242720
Publication date
Nov 3, 2005
Hiroshi Sano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Display element, optical device, and optical device manufacturing m...
Publication number
20050156513
Publication date
Jul 21, 2005
Hiroshi Sano
H01 - BASIC ELECTRIC ELEMENTS