Lu Yishen

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of polishing using a polishing agent
- Patent number 7,153,196
- Issue date Dec 26, 2006
- Nihon Microcoating Co., Ltd.
- Yasuhiro Tani
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Polishing agent, method of producing same, and method of polishing
- Publication number 20020061651
- Publication date May 23, 2002
- Nihon Microcoating Co., Ltd.
- Yasuhiro Tani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...