Yoshiteru Nakagawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Porous carbonaceous material and a method for producing the same
- Patent number 5,648,027
- Issue date Jul 15, 1997
- Osaka Gas Company Ltd.
- Hiroyuki Tajiri
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Method of producing mesocarbon microbeads and method for quality co...
- Patent number 5,395,562
- Issue date Mar 7, 1995
- Osaka Gas Company, Ltd.
- Yoshiteru Nakagawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Carbon fiber reinforced carbon
- Patent number 5,202,293
- Issue date Apr 13, 1993
- Toyota Jidosha Kabushiki Kaisha
- Mamoru Okamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sliding member
- Patent number 5,169,718
- Issue date Dec 8, 1992
- Toyota Jidosha Kabushiki Kaisha
- Hirohisa Miura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for treating coal tar or coal tar pitch
- Patent number 4,986,895
- Issue date Jan 22, 1991
- Osaka Gas Company Limited
- Makihiko Mori
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Activated Carbon for Electric Double Layer Capacitor, Activated Car...
- Publication number 20070247787
- Publication date Oct 25, 2007
- Osaka Gas Co., Ltd
- Yoshiteru Nakagawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...