Yoshihiro Hara

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Double-side grinding method and double-side grinder
- Patent number 5,934,983
- Issue date Aug 10, 1999
- Kabushiki Kaisha Kobe Seiko Sho
- Yoshiki Wada
- B24 - GRINDING POLISHING