Shigeki Fukuda

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Preform for optical element and optical element
- Patent number 8,420,200
- Issue date Apr 16, 2013
- Ohara Inc.
- Futoshi Ishizaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Preform for optical element and optical element
- Patent number 8,003,186
- Issue date Aug 23, 2011
- Ohara Inc.
- Futoshi Ishizaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
PREFORM FOR OPTICAL ELEMENT AND OPTICAL ELEMENT
- Publication number 20110281056
- Publication date Nov 17, 2011
- OHARA INC.
- Futoshi Ishizaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Preform Production Apparatus and Preform Production Method
- Publication number 20080110207
- Publication date May 15, 2008
- Ohara, Inc.
- Shigeki Fukuda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Preform for Optical Element and Optical Element
- Publication number 20080081206
- Publication date Apr 3, 2008
- Ohara Inc.
- Futoshi Ishizaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...