Haruhiko Amakusa

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Aichi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dynamic pressure releasing method of grinding liquid in grinding op...
- Patent number 8,197,305
- Issue date Jun 12, 2012
- JTEKT Corporation
- Masahiro Ido
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
COOLANT DYNAMIC PRESSURE RELEASING METHOD IN GRINDING OPERATION, GR...
- Publication number 20100041321
- Publication date Feb 18, 2010
- JTEKT CORPORATION
- Masahiro Ido
- B24 - GRINDING POLISHING