Masatoshi Yamamoto

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Patents Applicationslast 30 patents

Information Patent Application
SHOT PEENING DEVICE AND SHOT PEENING METHOD
- Publication number 20140360241
- Publication date Dec 11, 2014
- Masatoshi Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SHOT-PROCESSING APPARATUS
- Publication number 20130327105
- Publication date Dec 12, 2013
- Masatoshi Yamamoto
- B24 - GRINDING POLISHING