Yoshihiro Asano

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Patents Grantslast 30 patents

Information Patent Grant
Laser beam-recording media and method for manufacturing the same
- Patent number 4,373,004
- Issue date Feb 8, 1983
- Nippon Telegraph & Telephone Public Corporation
- Yoshihiro Asano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...