Norio Imai

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Nagoya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vitrified super-abrasive-grain grindstone
- Patent number 9,168,637
- Issue date Oct 27, 2015
- Noritake Co., Limited
- Akihiro Mizuno
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
VITRIFIED SUPER-ABRASIVE-GRAIN GRINDSTONE
- Publication number 20140349557
- Publication date Nov 27, 2014
- Noritake Co., Limited
- Akihiro Mizuno
- B24 - GRINDING POLISHING