Hideki Kiyohara

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Tokuyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Highly durable silica glass, process and apparatus for producing sa...
- Patent number 7,064,094
- Issue date Jun 20, 2006
- Tosoh Corporation
- Yoshinori Harada
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Highly durable silica glass, process and apparatus for producing sa...
- Publication number 20040116269
- Publication date Jun 17, 2004
- TOSOH CORPORATION
- Yoshinori Harada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Higly durable silica glass, process and apparatus for producing sam...
- Publication number 20030040423
- Publication date Feb 27, 2003
- TOSOH CORPORATION
- Yoshinori Harada
- C03 - GLASS MINERAL OR SLAG WOOL