Fumio Sekiguchi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cassette mounting and ejection mechanism
- Patent number 6,429,998
- Issue date Aug 6, 2002
- Sony Corporation
- Osamu Aoki
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette mounting and ejection mechanism
- Patent number 5,999,364
- Issue date Dec 7, 1999
- Sony Corporation
- Osamu Aoki
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape duplicating apparatus
- Patent number 5,446,551
- Issue date Aug 29, 1995
- Sony Corporation
- Yuki Kawaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape loading device for magnetic recording and/or reproducing appar...
- Patent number 4,527,208
- Issue date Jul 2, 1985
- Sony Corporation
- Shin Okita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape recording and/or reproducing apparatus
- Patent number 4,212,439
- Issue date Jul 15, 1980
- Sony Corporation
- Fumio Sekiguchi
- G11 - INFORMATION STORAGE