Chi Matsumura

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Fujisawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing high-purity hydrogen
- Patent number 7,291,255
- Issue date Nov 6, 2007
- Ebara Corporation
- Hiroyuki Fujimura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Hydrogen Producing Method and Apparatus
- Publication number 20070217995
- Publication date Sep 20, 2007
- Chi Matsumura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method and apparatus for producing hydrogen
- Publication number 20070163889
- Publication date Jul 19, 2007
- Tohru Kato
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method and apparatus for producing high-purity hydrogen
- Publication number 20040124095
- Publication date Jul 1, 2004
- Hiroyuki Fujimura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR