Tooru Nagasaka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas separating method
- Patent number 7,300,497
- Issue date Nov 27, 2007
- Taiyo Nippon Sanso Corporation
- Tatsushi Urakami
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Gas separation method and device
- Patent number 6,923,844
- Issue date Aug 2, 2005
- Taiyo Nippon Sanso Corporation
- Tatsushi Urakami
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas separating and purifying method and its apparatus
- Patent number 6,752,851
- Issue date Jun 22, 2004
- Nippon Sanso Corporation
- Masato Kawai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Gas separating method
- Publication number 20050199122
- Publication date Sep 15, 2005
- NIPPON SANSO CORPORATION
- Tatsushi Urakami
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas separation method and device
- Publication number 20050000355
- Publication date Jan 6, 2005
- Tatsushi Urakami
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas separating and purifying method and its apparatus
- Publication number 20030000385
- Publication date Jan 2, 2003
- Masato Kawai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL