Nagatoshi Koumura

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Patents Grantslast 30 patents

Information Patent Grant
Ionic organic compound, production method thereof, hydrogelling age...
- Patent number 8,519,040
- Issue date Aug 27, 2013
- National Institute of Advanced Industrial Science and Technology
- Masaru Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ionic gel electrolyte, dye-sensitized photoelectric conversion devi...
- Patent number 8,013,241
- Issue date Sep 6, 2011
- National Institute of Advanced Industrial Science and Technology
- Nagatoshi Koumura
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Organic compound, semiconductor film electrode employing the organi...
- Patent number 7,973,172
- Issue date Jul 5, 2011
- National Institute of Advanced Industrial Science and Technology
- Nagatoshi Koumura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic organic compound
- Patent number 7,858,799
- Issue date Dec 28, 2010
- National Institute of Advanced Industrial Science and Technology
- Masaru Yoshida
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
IONIC ORGANIC COMPOUND, PRODUCTION METHOD THEREOF, HYDROGELLING AGE...
- Publication number 20110178218
- Publication date Jul 21, 2011
- National Institute of Avanced Industrial Science and Technology
- Masaru Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ORGANIC COMPOUND, SEMICONDUCTOR FILM ELECTRODE EMPLOYING THE ORGANI...
- Publication number 20100174095
- Publication date Jul 8, 2010
- National Institute of Advanced Industrial Science and Technology
- Nagatoshi Koumura
- C07 - ORGANIC CHEMISTRY
Information Patent Application
IONIC GEL ELECTROLYTE, DYE-SENSITIZED PHOTOELECTRIC CONVERSION DEVI...
- Publication number 20090266419
- Publication date Oct 29, 2009
- National Institute Of Advance Industrial Science And Technology
- Nagatoshi Koumura
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Ionic Organic Compound
- Publication number 20080210907
- Publication date Sep 4, 2008
- NAATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Masaru Yoshida
- C07 - ORGANIC CHEMISTRY