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Testuro Kamimura
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Saitama, JP
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last 30 patents
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Patent Grant
Multiple disc player with mechanism for changing of discs
Patent number
5,046,059
Issue date
Sep 3, 1991
Pioneer Electronic Corporation
Susumu Yoshida
G11 - INFORMATION STORAGE
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Patent Grant
Multi-disc player
Patent number
4,841,499
Issue date
Jun 20, 1989
Pioneer Electronic Corporation
Akira Takahashi
G11 - INFORMATION STORAGE
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Patent Grant
Cassette tape recorder
Patent number
4,492,998
Issue date
Jan 8, 1985
Pioneer Electronic Corporation
Testuro Kamimura
G11 - INFORMATION STORAGE