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Hitoshi Hisada
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Toyonaka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Thin film EL device
Patent number
6,989,201
Issue date
Jan 24, 2006
Matsushita Electric Industrial Co., Ltd.
Tetsuya Satou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting element and producing method thereof, and display de...
Patent number
6,910,933
Issue date
Jun 28, 2005
Matsushita Electric Industrial Co., Ltd.
Mikiko Matsuo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode and thin film EL device including the same and methods of...
Patent number
6,849,346
Issue date
Feb 1, 2005
Matsushita Electric Industrial Co., Ltd.
Mikiko Matsuo
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Thin film el device
Patent number
6,682,832
Issue date
Jan 27, 2004
Matsushita Electric Industrial Co., Ltd.
Tetsuya Satou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic material for electroluminescent device and electroluminesce...
Patent number
6,391,482
Issue date
May 21, 2002
Matsushita Electric Industrial Co., Ltd.
Mikiko Matsuo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Electrophotographic charging device
Patent number
5,381,214
Issue date
Jan 10, 1995
Matsushita Electric Industrial Co., Ltd.
Akira Kumon
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Thin film EL device
Publication number
20040076854
Publication date
Apr 22, 2004
Matsushita Electric Industrial Co., Ltd.
Tetsuya Satou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Luminescent material, luminescent element, and device
Publication number
20040021136
Publication date
Feb 5, 2004
Mikiko Matsuo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Exciton forming substance, luminescent material using the substance...
Publication number
20030143427
Publication date
Jul 31, 2003
Mikiko Matsuo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Electrode body, thin-film el device comprising the same, method for...
Publication number
20030116775
Publication date
Jun 26, 2003
Mikiko Matsuo
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Thin film el device
Publication number
20030082400
Publication date
May 1, 2003
Tetsuya Satou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...