Tomomi Usui

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silica container and method for producing the same
- Patent number 8,815,403
- Issue date Aug 26, 2014
- Shin-Etsu Quartz Products Co., Ltd.
- Shigeru Yamagata
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Silica container and method for producing the same
- Patent number 8,733,127
- Issue date May 27, 2014
- Shin-Etsu Quartz Products Co., Ltd.
- Shigeru Yamagata
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Powdered silica, silica container, and method for producing them
- Patent number 8,460,769
- Issue date Jun 11, 2013
- Shin-Estu Quartz Products Co., Ltd.
- Shigeru Yamagata
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silica container and method for producing the same
- Patent number 8,420,191
- Issue date Apr 16, 2013
- Shin-Etsu Quartz Products Co., Ltd.
- Shigeru Yamagata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Silica container and method for producing the same
- Patent number 8,420,192
- Issue date Apr 16, 2013
- Shin-Etsu Quartz Products Co., Ltd.
- Shigeru Yamagata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
SILICA CONTAINER AND METHOD FOR PRODUCING THE SAME
- Publication number 20110272322
- Publication date Nov 10, 2011
- Shin-Etsu Quartz Products Co., Ltd.
- Shigeru Yamagata
- C30 - CRYSTAL GROWTH
Information Patent Application
POWDERED SILICA, SILICA CONTAINER, AND METHOD FOR PRODUCING THEM
- Publication number 20110256330
- Publication date Oct 20, 2011
- Shin-Etsu Quartz Products Co., Ltd.
- Shigeru Yamagata
- C30 - CRYSTAL GROWTH
Information Patent Application
SILICA CONTAINER AND METHOD FOR PRODUCING THE SAME
- Publication number 20110240663
- Publication date Oct 6, 2011
- Shin-Etsu Quartz Products Co., Ltd.
- Shigeru Yamagata
- C30 - CRYSTAL GROWTH
Information Patent Application
SILICA CONTAINER AND METHOD FOR PRODUCING THE SAME
- Publication number 20110192758
- Publication date Aug 11, 2011
- Shin-Etsu Quartz Products Co., Ltd.
- Shigeru Yamagata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SILICA CONTAINER AND METHOD FOR PRODUCING THE SAME
- Publication number 20110143063
- Publication date Jun 16, 2011
- Shin-Etsu Quartz Products Co., Ltd.
- Shigeru Yamagata
- C30 - CRYSTAL GROWTH
Information Patent Application
SILICA CONTAINER AND METHOD FOR PRODUCING THE SAME
- Publication number 20110114530
- Publication date May 19, 2011
- Shin-Etsu Quartz Products Co., Ltd.
- Shigeru Yamagata
- C30 - CRYSTAL GROWTH