Mitsushi Matsunaga

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Iruma-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Processing method and apparatus of distal end of optical fiber
- Patent number 6,890,243
- Issue date May 10, 2005
- Nippon Telegraph and Telephone Corporation
- Shinsuke Matsui
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Processing method and apparatus of destal end of optical fiber
- Publication number 20030198457
- Publication date Oct 23, 2003
- Shinsuke Matsui
- B24 - GRINDING POLISHING