Tomoyoshi Koike

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Annaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Particulate silica and its preparation
- Patent number 6,932,953
- Issue date Aug 23, 2005
- Shin-Etsu Chemical Co., Ltd.
- Masanobu Nishimine
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Particulate silica and its preparation
- Publication number 20020102199
- Publication date Aug 1, 2002
- Masanobu Nishimine
- C01 - INORGANIC CHEMISTRY