Masaru Shimoyama

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Nakama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Processes for producing synthetic quartz powder and producing shape...
- Patent number 6,129,899
- Issue date Oct 10, 2000
- Mitsubishi Chemical Corporation
- Yoshio Katsuro
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silica gel, synthetic quartz glass powder, quartz glass shaped prod...
- Patent number 6,071,838
- Issue date Jun 6, 2000
- Mitsubishi Chemical Corporation
- Hozumi Endo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing synthetic quartz glass powder
- Patent number 5,516,350
- Issue date May 14, 1996
- Kimmon Manufacturing Co., Ltd. and Mitsubishi Chemical Corporation
- Hajime Onoda
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
SILICA POWDER STORAGE PACKAGE, AND TEST KIT USING THIS
- Publication number 20200147584
- Publication date May 14, 2020
- MITSUBISHI CHEMICAL CORPORATION
- Takanobu KATSUKI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SILICA POWDER FOR QUANTITATIVE SUPPLY, PURIFICATION KIT FOR BIOLOGI...
- Publication number 20190270066
- Publication date Sep 5, 2019
- MITSUBISHI CHEMICAL CORPORATION
- Takanobu KATSUKI
- C01 - INORGANIC CHEMISTRY