Masao Komatsu

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Jurong, SG

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Patents Grantslast 30 patents

Information Patent Grant
Optical information recording medium
- Patent number 6,177,166
- Issue date Jan 23, 2001
- Mitsubishi Chemical Corporation
- Takashi Ohno
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium
- Patent number 6,004,646
- Issue date Dec 21, 1999
- Mitsubishi Chemical Corporation
- Takashi Ohno
- G11 - INFORMATION STORAGE