Kentarou Ogawa

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glass-melting device for producing glass fiber and method for produ...
- Patent number 8,689,586
- Issue date Apr 8, 2014
- Nitto Boseki Co., LTD
- Norio Hirayama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Glass-melting device for producing glass fiber and method for produ...
- Patent number 8,689,588
- Issue date Apr 8, 2014
- Nitto Boseki Co., LTD
- Norio Hirayama
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Glass-Melting Device for Producing Glass Fiber and Method for Produ...
- Publication number 20120167633
- Publication date Jul 5, 2012
- Norio Hirayama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Glass-Melting Device for Producing Glass Fiber and Method for Produ...
- Publication number 20120055200
- Publication date Mar 8, 2012
- Norio Hirayama
- C03 - GLASS MINERAL OR SLAG WOOL