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Kotaro Matsuura
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Kyoto, JP
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last 30 patents
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Patent Grant
Optical head system with transparent contact member
Patent number
5,272,689
Issue date
Dec 21, 1993
Sanyo Electric Co., Ltd.
Tsuyoshi Tsujioka
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of manufacturing an amorphous magnetic head
Patent number
4,795,514
Issue date
Jan 3, 1989
Sanyo Electric Co., Ltd.
Kotaro Matsuura
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head having a main core of sheet amorphous magnetic material
Patent number
4,697,217
Issue date
Sep 29, 1987
Sanyo Electric Co., Ltd.
Kotaro Matsuura
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for successively charging rechargeable batteries
Patent number
4,387,332
Issue date
Jun 7, 1983
Sanyo Electric Co., Ltd.
Kenji Oyamada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER