Shinichi Marumo

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Adsorbent for separating nitrogen from mixed gas of oxygen and nitr...
- Patent number 6,916,358
- Issue date Jul 12, 2005
- Taiyo Nippon Sanso Corporation
- Akihiro Nakamura
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for producing nitrogen
- Patent number 6,767,386
- Issue date Jul 27, 2004
- Nippon Sanso Corporation
- Masato Kawai
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Manufacturing method for carbon material for electrical double laye...
- Patent number 5,948,329
- Issue date Sep 7, 1999
- Nippon Sanso Corporation
- Takushi Ohsaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of production for active carbon electrode for use as electri...
- Patent number 5,603,867
- Issue date Feb 18, 1997
- Nippon Sanso Corporation
- Takushi Ohsaki
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Adsorbent for separating nitrogen from mixed gas of oxygen and nitr...
- Publication number 20040231510
- Publication date Nov 25, 2004
- Akihiro Nakamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for producing nitrogen
- Publication number 20030097931
- Publication date May 29, 2003
- Masato Kawai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL