Kanako Tsuboya

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical information recording medium capable of rewriting data at l...
- Patent number 6,115,352
- Issue date Sep 5, 2000
- Mitsubishi Chemical Corporation
- Takashi Ohno
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium
- Patent number 6,108,295
- Issue date Aug 22, 2000
- Mitsubishi Chemical Corporation
- Takashi Ohno
- G11 - INFORMATION STORAGE