Rieko Kudo

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing glass and glass-melting apparatus thereof
- Patent number 7,730,744
- Issue date Jun 8, 2010
- Hoya Corporation
- Kazuo Ogino
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing glass and glass-melting apparatus thereof
- Patent number 7,191,619
- Issue date Mar 20, 2007
- Hoya Corporation
- Kazuo Ogino
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing glass and glass-melting apparatus thereof
- Patent number 7,010,940
- Issue date Mar 14, 2006
- Hoya Corporation
- Kazuo Ogino
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Process for producing glass and glass-melting apparatus thereof
- Publication number 20070144212
- Publication date Jun 28, 2007
- HOYA CORPORATION
- Kazuo Ogino
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Process for producing glass and glass-melting apparatus thereof
- Publication number 20050188726
- Publication date Sep 1, 2005
- HOYA CORPORATION
- Kazuo Ogino
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Process for producing glass and glass-melting apparatus thereof
- Publication number 20020023465
- Publication date Feb 28, 2002
- Kazuo Ogino
- C03 - GLASS MINERAL OR SLAG WOOL