Takayuki Imaizumi

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Koriyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Black synthetic quartz glass with transparent layer and method for...
- Patent number 9,051,203
- Issue date Jun 9, 2015
- Shin-Etsu Quartz Products Co., Ltd.
- Hiroyuki Watanabe
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing silica glass product
- Patent number 7,790,078
- Issue date Sep 7, 2010
- Shin-Etsu Quartz Products Co., Ltd.
- Hiroyuki Watanabe
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
COATING METHOD WITH SILICA COATING, AND SILICA-COATED BODY AND PROD...
- Publication number 20190084002
- Publication date Mar 21, 2019
- Shin-Etsu Quartz Products Co., Ltd.
- Hiroyuki WATANABE
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
COATING METHOD WITH SILICA COATING, AND SILICA-COATED BODY AND PROD...
- Publication number 20150251950
- Publication date Sep 10, 2015
- Shin-Etsu Quartz Products Co., Ltd.
- Hiroyuki WATANABE
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
BLACK SYNTHETIC QUARTZ GLASS WITH TRANSPARENT LAYER AND METHOD FOR...
- Publication number 20140072811
- Publication date Mar 13, 2014
- Hiroyuki WATANABE
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Process for producing silica glass product
- Publication number 20100251770
- Publication date Oct 7, 2010
- Shin-Etsu Quartz Products Co., Ltd.
- Hiroyuki Watanabe
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Process for Producing Silica Glass Product
- Publication number 20080164631
- Publication date Jul 10, 2008
- Shin-Etsu Quartz Products Co., Ltd.
- Hiroyuki Watanabe
- C03 - GLASS MINERAL OR SLAG WOOL