Takayuki Umaba

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording or reproducing apparatus
- Patent number 4,314,292
- Issue date Feb 2, 1982
- Kabushiki Kaisha Sankyo Seiki Seisakusho
- Takayuki Umaba
- G11 - INFORMATION STORAGE