Keiko Kitamura

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Nagano-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elastic polishing tool and lens polishing method
- Patent number 7,413,503
- Issue date Aug 19, 2008
- Seiko Epson Corporation
- Yoshinori Tabata
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Elastic polishing tool and lens polishing method
- Publication number 20060099889
- Publication date May 11, 2006
- Seiko Epson Corporation
- Yoshinori Tabata
- B24 - GRINDING POLISHING