Shigeru SERA

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing toughened glass plate
- Patent number 10,329,193
- Issue date Jun 25, 2019
- Nippon Electric Glass Co., Ltd.
- Hiroyuki Yasuda
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING TOUGHENED GLASS PLATE
- Publication number 20160102015
- Publication date Apr 14, 2016
- Nippon Electric Glass Co., Ltd.
- Hiroyuki YASUDA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR MANUFACTURING TEMPERED GLASS SHEET
- Publication number 20160083292
- Publication date Mar 24, 2016
- Nippon Electric Glass Co., Ltd.
- Masashi TABE
- C03 - GLASS MINERAL OR SLAG WOOL