Yu Oogami

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of molding a glass composition into an optical element
- Patent number 6,776,007
- Issue date Aug 17, 2004
- Hoya Corporation
- Shin-Ichiro Hirota
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method molding a glass composition into an optical element with red...
- Patent number 6,588,231
- Issue date Jul 8, 2003
- Hoya Corporation
- Shin-Ichiro Hirota
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of producing a glass optical element capable of suppressing...
- Patent number 6,151,915
- Issue date Nov 28, 2000
- Hoya Precision Inc.
- Shin-Ichiro Hirota
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass composition moldable into an optical element with reduced pul...
- Patent number 5,919,718
- Issue date Jul 6, 1999
- Hoya Precision Inc.
- Shin-Ichiro Hirota
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Method of molding a glass composition into an optical element
- Publication number 20030200766
- Publication date Oct 30, 2003
- Hoya Corporation
- Shin-Ichiro Hirota
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...