Yasushi Matsumoto

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for relocating, grouping and housing a plurality of recor...
- Patent number 6,115,332
- Issue date Sep 5, 2000
- Sony Corporation
- Keiichi Asakura
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronous dubbing system and method thereof
- Patent number 5,732,059
- Issue date Mar 24, 1998
- Sony Corporation
- Akira Katsuyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Infrared data transmission-reception system
- Patent number 5,319,487
- Issue date Jun 7, 1994
- Sony Corporation
- Masaru Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control arrangement for electronic appliance
- Patent number 4,503,471
- Issue date Mar 5, 1985
- Sony Corporation
- Mitsuru Hanajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Mode changing apparatus in a tape recorder
- Patent number 4,167,764
- Issue date Sep 11, 1979
- Sony Corporation
- Mitsuru Hanajima
- G11 - INFORMATION STORAGE