Sachiko Nishikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Single glass panel for fire door and double glazed glass panel for...
- Patent number 9,957,193
- Issue date May 1, 2018
- Nippon Sheet Glass Company, Limited
- Takashi Hisada
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
SINGLE GLASS PANEL FOR FIRE DOOR AND DOUBLE GLAZED GLASS PANEL FOR...
- Publication number 20140248447
- Publication date Sep 4, 2014
- Nippon Sheet Glass Company, Limited
- Takashi Hisada
- C03 - GLASS MINERAL OR SLAG WOOL