Naotaka Kato

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Owariasahi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Structural body and method of producing the same
- Patent number 6,387,551
- Issue date May 14, 2002
- NGK Insulators, Ltd.
- Masao Nishioka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Corrosion-resistant members against a chlorine-based gas
- Patent number 6,207,305
- Issue date Mar 27, 2001
- NGK Insulators, Ltd.
- Masao Nishioka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Light-impermeable, high purity silicon carbide material, a light sh...
- Patent number 6,147,020
- Issue date Nov 14, 2000
- NGK Insulators, Ltd.
- Masao Nishioka
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
STRUCTURAL BODY AND METHOD OF PRODUCING THE SAME
- Publication number 20020041983
- Publication date Apr 11, 2002
- MASAO NISHIOKA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES