Syosuke Oka

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Nagaokakyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording and reproducing device having no moveable slanti...
- Patent number 5,638,231
- Issue date Jun 10, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Yasuhiro Okuda
- G11 - INFORMATION STORAGE