Masahiko TAMURA

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Ayutthaya, TH

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Patents Grantslast 30 patents

Information Patent Grant
Glass substrate for information recording medium and method for man...
- Patent number 8,328,602
- Issue date Dec 11, 2012
- Asahi Glass Company, Limited
- Masahiko Tamura
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
GLASS SUBSTRATE FOR INFORMATION RECORDING MEDIUM AND METHOD FOR MAN...
- Publication number 20110008649
- Publication date Jan 13, 2011
- Asahi Glass Company, Limited
- Masahiko TAMURA
- B24 - GRINDING POLISHING