Otoo Yamada

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrolyte membrane for polymer electrolyte fuel cell and method o...
- Patent number 8,563,194
- Issue date Oct 22, 2013
- Nitto Denko Corporation
- Hiroyuki Nishii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Proton-conductive polymer electrolyte membrane, method of manufactu...
- Patent number 8,304,135
- Issue date Nov 6, 2012
- Nitto Denko Corporation
- Tooru Sugitani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ELECTROLYTE MEMBRANE FOR POLYMER ELECTROLYTE FUEL CELL AND METHOD O...
- Publication number 20110039185
- Publication date Feb 17, 2011
- Nitto Denko Corporation
- Hiroyuki Nishii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROTON-CONDUCTIVE POLYMER ELECTROLYTE MEMBRANE, METHOD OF MANUFACTU...
- Publication number 20110027692
- Publication date Feb 3, 2011
- NITTO DENKO CORPORATION
- Tooru Sugitani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...