Koichi OKADA

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Nagoya-City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Honeycomb structure
- Patent number 8,911,849
- Issue date Dec 16, 2014
- NGK Insulators, Ltd.
- Hirofumi Sakamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing aromatic compound isomers
- Patent number 7,091,389
- Issue date Aug 15, 2006
- Toray Industries, Inc.
- Masashi Kato
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HONEYCOMB STRUCTURE
- Publication number 20130344283
- Publication date Dec 26, 2013
- NGK Insulators Ltd.
- Hirofumi SAKAMOTO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES