Kei IWATA

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Patents Grantslast 30 patents

Information Patent Grant
Optical member for deep ultraviolet and process for producing same
- Patent number 8,541,326
- Issue date Sep 24, 2013
- Asahi Glass Company, Limited
- Ryusuke Morita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Synthesized silica glass for optical component
- Patent number 8,498,056
- Issue date Jul 30, 2013
- Asahi Glass Company, Limited
- Masaaki Takata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process and apparatus for producing porous quartz glass base
- Patent number 7,810,356
- Issue date Oct 12, 2010
- Asahi Glass Company, Limited
- Kei Iwata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MEMBER FOR DEEP ULTRAVIOLET AND PROCESS FOR PRODUCING SAME
- Publication number 20120213685
- Publication date Aug 23, 2012
- ASAHI GLASS COMPANY, LIMITED
- Ryusuke MORITA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SYNTHESIZED SILICA GLASS FOR OPTICAL COMPONENT
- Publication number 20120182622
- Publication date Jul 19, 2012
- ASAHI GLASS COMPANY, LIMITED
- Masaaki TAKATA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SYNTHETIC QUARTZ GLASS WITH FAST AXES OF BIREFRINGENCE DISTRIBUTED...
- Publication number 20080292882
- Publication date Nov 27, 2008
- Asahi Glass Company, Limited
- Noriyuki AGATA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SYNTHETIC QUARTZ GLASS WITH RADIAL DISTRIBUTION OF FAST AXES OF BIR...
- Publication number 20080292881
- Publication date Nov 27, 2008
- ASAHI GLASS COMPANY, LIMITED
- Masaaki TAKATA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PROCESS AND APPARATUS FOR PRODUCING POROUS QUARTZ GLASS BASE
- Publication number 20080006058
- Publication date Jan 10, 2008
- Asahi Glass Company, Limited
- Kei IWATA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...