Hiromasa Tominaga

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tempered glass sheet, process and apparatus therefor
- Patent number 7,306,848
- Issue date Dec 11, 2007
- Asahi Glass Company, Limited
- Hiromasa Tominaga
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Tempered glass sheet, process and apparatus therefor
- Publication number 20040007022
- Publication date Jan 15, 2004
- ASAHI GLASS COMPANY, LIMITED
- Hiromasa Tominaga
- C03 - GLASS MINERAL OR SLAG WOOL