Tamotsu Mitsuyasu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Head drum apparatus
- Patent number 5,463,506
- Issue date Oct 31, 1995
- Nippon Hoso Kyokai
- Tamotsu Mitsuyasu
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape drive mechanism
- Patent number 5,206,771
- Issue date Apr 27, 1993
- Kabushiki Kaisha Sankyo Seiki Seisakusho
- Daiichirou Katou
- G11 - INFORMATION STORAGE