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Akito Ugawa
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Organic compound crystal and field-effect transistor
Patent number
7,816,679
Issue date
Oct 19, 2010
Sony Corporation
Akito Ugawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic crystal
Patent number
7,790,879
Issue date
Sep 7, 2010
Sony Corporation
Hideo Yamakado
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic semiconductor material and semiconductor device
Patent number
7,763,884
Issue date
Jul 27, 2010
Sony Corporation
Mao Tatsuhara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic compound crystal and field-effect transistor
Patent number
7,425,722
Issue date
Sep 16, 2008
Sony Corporation
Akito Ugawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic crystal
Patent number
7,199,237
Issue date
Apr 3, 2007
Sony Corporation
Hideo Yamakado
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ORGANIC COMPOUND CRYSTAL AND FIELD-EFFECT TRANSISTOR
Publication number
20090072227
Publication date
Mar 19, 2009
Akito Ugawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Organic Semiconductor Device and Organic Semiconductor Thin Film
Publication number
20080315186
Publication date
Dec 25, 2008
SONY CORPORATION
Mao Katsuhara
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC SEMICONDUCTOR MATERIAL AND SEMICONDUCTOR DEVICE
Publication number
20080119009
Publication date
May 22, 2008
SONY CORPORATION
Mao Tatsuhara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Organic crystal
Publication number
20060047111
Publication date
Mar 2, 2006
Hideo Yamakado
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Organic crystal
Publication number
20060047112
Publication date
Mar 2, 2006
Hideo Yamakado
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Organic compound crystal and field-effect transistor
Publication number
20050285156
Publication date
Dec 29, 2005
Akito Ugawa
H01 - BASIC ELECTRIC ELEMENTS