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Hidehito Uemura
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Video cassette recorder
Patent number
6,839,501
Issue date
Jan 4, 2005
Matsushita Electric Industrial Co., Ltd.
Tatsuya Kanatani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video tape recorder
Patent number
6,731,861
Issue date
May 4, 2004
Matsushita Electric Industrial Co., Ltd.
Hidehito Uemura
G11 - INFORMATION STORAGE
Information
Patent Grant
Video tape recorder
Patent number
6,275,647
Issue date
Aug 14, 2001
Matsushita Electric Industrial Co., Ltd.
Hidehito Uemura
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Video cassette recorder
Publication number
20010024563
Publication date
Sep 27, 2001
Tatsuya Kanatani
H04 - ELECTRIC COMMUNICATION TECHNIQUE