Ryota Uchiyama

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Narita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magneto optical disc
- Patent number 5,279,877
- Issue date Jan 18, 1994
- TDK Corporation
- Ryota Uchiyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...