Futoshi Ishizaki

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Sagamihara, 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...
Information Patent Grant
Globular glass manufacturing apparatus and method for manufacturing...
- Patent number 7,587,913
- Issue date Sep 15, 2009
- Kabushiki Kaisha Ohara
- Akimasa Yamagata
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass-ceramic for information recording disk
- Patent number 5,561,089
- Issue date Oct 1, 1996
- Kabushiki Kaisya Ohara
- Futoshi Ishizaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
High dispersion optical glass
- Patent number 5,332,700
- Issue date Jul 26, 1994
- Kabushiki Kaisha Ohara
- Katsuhiko Yamaguchi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass
- Patent number 5,300,467
- Issue date Apr 5, 1994
- Kabushiki Kaisha Ohara
- Futoshi Ishizaki
- C03 - GLASS MINERAL OR SLAG WOOL

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...
Information Patent Application
Globular glass manufacturing apparatus and method for manufacturing...
- Publication number 20050132752
- Publication date Jun 23, 2005
- KABUSHIKI KAISHA OHARA
- Akimasa Yamagata
- C03 - GLASS MINERAL OR SLAG WOOL