Takayuki Oshima

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Koriyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production method of optical synthetic quartz glass, optical synthe...
- Patent number 7,111,477
- Issue date Sep 26, 2006
- Heraeus Quarzglas GmbH & Co. KG
- Takayuki Oshima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Synthetic quartz glass member for use in ArF excimer laser lithography
- Patent number 6,480,518
- Issue date Nov 12, 2002
- Heraeus Quarzglas GmbH & Co. KG
- Akira Fujinoki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing synthetic quartz glass for use in ArF excimer...
- Patent number 6,266,978
- Issue date Jul 31, 2001
- Heraeus Quarzglas GmbH
- Takayuki Oshima
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Production method of optical synthetic quartz glass, optical synthe...
- Publication number 20030228119
- Publication date Dec 11, 2003
- Takayuki Oshima
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...