Katsuhiko Karikomi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for mirror surface grinding and grinding wheel therefore
- Patent number 6,113,464
- Issue date Sep 5, 2000
- Rikagaku Kenkyusho
- Hitoshi Ohmori
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus and method for mirror surface grinding and grinding wheel...
- Patent number 5,639,363
- Issue date Jun 17, 1997
- Rikagaku Kenkyusho
- Hitoshi Ohmori
- B24 - GRINDING POLISHING