Isao Sanguu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Scan tracking apparatus for helical scan video tape recorder
- Patent number 4,520,410
- Issue date May 28, 1985
- Nippon Electric Co., Ltd.
- Toru Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape tension control for tape recording and/or reproducing system
- Patent number 4,218,639
- Issue date Aug 19, 1980
- Nippon Electric Company, Ltd.
- Isao Sanguu
- G11 - INFORMATION STORAGE
Information Patent Grant
Reel drive motor control system for cassette/cartridge tape recorders
- Patent number 4,213,583
- Issue date Jul 22, 1980
- Nippon Electric Co., Ltd.
- Akira Mitani
- G11 - INFORMATION STORAGE