Masahiro Rikukawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ion-conductive binder membrane-electrode assembly and fuel cell
- Patent number 7,740,968
- Issue date Jun 22, 2010
- Kuraray Co., Ltd.
- Takashi Yamashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phosphoric acid group-containing polymer electrolyte (composite) me...
- Patent number 7,160,968
- Issue date Jan 9, 2007
- Canon Kabushiki Kaisha
- Iko Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sulfonated polymers for solid polymer electrolytes
- Patent number 5,403,675
- Issue date Apr 4, 1995
- Maxdem, Incorporated
- Naoya Ogata
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
ELECTROLYTE COMPOSITION, SECONDARY BATTERY, AND METHOD FOR USING SE...
- Publication number 20190036167
- Publication date Jan 31, 2019
- LINTEC CORPORATION
- Seitaro YAMAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ion-Conductive Binder Membrane-Electrode Assembly and Fuel Cell
- Publication number 20080113244
- Publication date May 15, 2008
- KURARAY CO., LTD
- Takashi Yamashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Phosphoric acid group-containing polymer electrolyte (composite) me...
- Publication number 20060293475
- Publication date Dec 28, 2006
- Canon Kabushiki Kaisha
- Iko Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
(Composite) membranes of solid polyelectrolytes bearing phosphoric...
- Publication number 20040044160
- Publication date Mar 4, 2004
- Iko Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...