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Yoshihiko Yamada
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Osaka, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical disk apparatus and method of installing its spindle motor
Patent number
6,792,614
Issue date
Sep 14, 2004
Matsushita Electric Industrial Co., Ltd.
Asayuki Matsumura
G11 - INFORMATION STORAGE
Information
Patent Grant
Remote diagnosis method and system, and portable information proces...
Patent number
6,745,154
Issue date
Jun 1, 2004
Matsushita Electric Industrial Co., Ltd.
Yoshiteru Mifune
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Magnetic tape wind-up device
Patent number
6,050,515
Issue date
Apr 18, 2000
Matsushita Electric Industrial Co., Ltd.
Isao Shinohara
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Remote diagnosis method and system, and portable information proces...
Publication number
20040215423
Publication date
Oct 28, 2004
Matsushita Electric Industrial Co., Ltd.
Yoshiteru Mifune
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Remote diagnosis method and system, and portable information proces...
Publication number
20020059046
Publication date
May 16, 2002
Yoshiteru Mifune
G06 - COMPUTING CALCULATING COUNTING