Masashi Oota

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polymer electrolyte fuel cell, membrane electrode assembly and manu...
- Patent number 8,715,878
- Issue date May 6, 2014
- Toppan Printing Co., Ltd.
- Masashi Oota
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Membrane electrode assembly, manufacturing method thereof and fuel...
- Patent number 8,617,771
- Issue date Dec 31, 2013
- Toppan Printing Co., Ltd.
- Masashi Oota
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Membrane electrode assembly, manufacturing method thereof and fuel...
- Patent number 8,481,225
- Issue date Jul 9, 2013
- Toppan Printing Co., Ltd.
- Masashi Oota
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Proton transporting material, starting material thereof, ion exchan...
- Patent number 8,338,054
- Issue date Dec 25, 2012
- University of Yamanashi
- Yuichiro Haramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROTON TRANSPORTING MATERIAL, STARTING MATERIAL THEREOF, ION EXCHAN...
- Publication number 20110003902
- Publication date Jan 6, 2011
- Yuichiro Haramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Membrane Electrode Assembly, Manufacturing Method Thereof and Fuel...
- Publication number 20100273086
- Publication date Oct 28, 2010
- Toppan Printing Co., Ltd.
- Masashi Oota
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Membrane Electrode Assembly, Manufacturing Method Thereof and Fuel...
- Publication number 20100221639
- Publication date Sep 2, 2010
- Toppan Printing Co., Ltd.
- Masashi Oota
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Polymer Electrolyte Fuel Cell, Membrane Electrode Assembly and Manu...
- Publication number 20100062306
- Publication date Mar 11, 2010
- Toppan Printing Co., Ltd.
- Masashi Oota
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...