Takamasa Akimoto

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Shiga-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glass melting furnace and method for producing glass
- Patent number 7,497,094
- Issue date Mar 3, 2009
- Nippon Electric Glass Co., Ltd.
- Masataka Takagi
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Glass melting gurnace and method for producing glass
- Publication number 20060101859
- Publication date May 18, 2006
- Masataka Takagi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...