Katsuyuki Tamaki

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Video tape recorder
- Patent number 4,492,994
- Issue date Jan 8, 1985
- Tokyo Shibaura Denki Kabushiki Kaisha
- Kenichi Suda
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape driving system for a tape recorder
- Patent number 4,210,297
- Issue date Jul 1, 1980
- Tokyo Shibaura Denki Kabushiki Kaisha
- Katsuyuki Tamaki
- G11 - INFORMATION STORAGE