Ryoko Konta

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing fuel cell electrode catalyst, process for pro...
- Patent number 9,136,541
- Issue date Sep 15, 2015
- Showa Denko K.K.
- Kunchan Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing fuel cell electrode catalyst, process for pro...
- Patent number 9,083,051
- Issue date Jul 14, 2015
- Showa Denko K.K.
- Kunchan Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Solar cell and process for producing the same
- Patent number 8,802,187
- Issue date Aug 12, 2014
- Showa Denko K.K.
- Yoshiaki Ikenoue
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING FUEL CELL ELECTRODE CATALYST, PROCESS FOR PRO...
- Publication number 20120315568
- Publication date Dec 13, 2012
- Showa Denko K.K.
- Kunchan Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL AND PROCESS FOR PRODUCING THE SAME
- Publication number 20100261308
- Publication date Oct 14, 2010
- SHOWA DENKO K.K.
- Yoshiaki Ikenoue
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SOLAR CELL AND METHOD FOR PRODUCING THE SAME
- Publication number 20090205707
- Publication date Aug 20, 2009
- SHOWA DENKO K.K.
- Yoshiaki IKENOUE
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SOLAR CELL AND PROCESS FOR PRODUCING THE SAME
- Publication number 20080223434
- Publication date Sep 18, 2008
- SHOWA DENKO K.K.
- Yoshiaki Ikenoue
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...