Akira Shimogawara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cerium-based abrasive material and method for preparation thereof
- Patent number 6,843,816
- Issue date Jan 18, 2005
- Mitsui Mining & Smelting Co., Ltd.
- Terunori Ito
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Cerium-based abrasive material and method for preparation thereof
- Publication number 20040093803
- Publication date May 20, 2004
- Terunori Ito
- C01 - INORGANIC CHEMISTRY