Kazuki Ootou

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Kasugai-City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Zinc oxide-alumina-silica-based crystallized glass
- Patent number 7,169,476
- Issue date Jan 30, 2007
- NGK Insulators, Ltd.
- Takashi Ota
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Zinc oxide-alumina-silica-based crystallized glass
- Publication number 20050255984
- Publication date Nov 17, 2005
- NGK Insulators, Ltd.
- Takashi Ota
- G02 - OPTICS