Akifumi Yamada

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Membrane electrode assembly, method for producing the same, and sol...
- Patent number 7,972,743
- Issue date Jul 5, 2011
- Nagaoka University of Technology
- Minoru Umeda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Membrane electrode assembly, method for producing the same, and sol...
- Publication number 20070003817
- Publication date Jan 4, 2007
- Minoru Umeda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...