Naotsugu Itoh

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Ibaraki-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydrogen permeable membrane
- Patent number 7,708,809
- Issue date May 4, 2010
- Mitsubishi Materials Corporation
- Koichi Kita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Reaction method utilizing diaphram type catalyst and apparatus ther...
- Patent number 6,911,563
- Issue date Jun 28, 2005
- National Institute of Advanced Industrial Science
- Fujio Mizukami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amorphous Ni alloy membrane for separation/dissociation of hydrogen...
- Patent number 6,478,853
- Issue date Nov 12, 2002
- Secretary of Agency of Industrial Science and Technology
- Shigeki Hara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dehydrogenation process
- Patent number 5,449,848
- Issue date Sep 12, 1995
- Agency of Industrial Science and Technology
- Naotsugu Itoh
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Permeable film for separating hydrogen
- Publication number 20060213368
- Publication date Sep 28, 2006
- MITSUBISHI MATERIALS CORPORATION
- Koichi Kita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Reaction method utilizing diaphram type catalyst and apparatus ther...
- Publication number 20040110995
- Publication date Jun 10, 2004
- Fujio Mizukami
- C07 - ORGANIC CHEMISTRY