Masaaki Nagaya

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of dressing grindstone for NC grinder
- Patent number 5,620,358
- Issue date Apr 15, 1997
- Okuma Corporation
- Masahiro Furukawa
- B24 - GRINDING POLISHING
Information Patent Grant
Method of dressing grindstone for NC grinder
- Patent number 5,618,221
- Issue date Apr 8, 1997
- Okuma Corporation
- Masahiro Furukawa
- B24 - GRINDING POLISHING