Yasuhiro Sekine

Follow

Person

Fukushima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for apparatus for polishing outer peripheral chamfered part...
- Patent number 6,884,154
- Issue date Apr 26, 2005
- Shin-Etsu Handotai Co., Ltd.
- Kazutoshi Mizushima
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Method for apparatus for polishing outer peripheral chamfered part...
- Publication number 20030054739
- Publication date Mar 20, 2003
- Kazutoshi Mizushima
- B24 - GRINDING POLISHING