Takafumi Iwasa

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Binuclear metal complex, and organic electroluminescence element co...
- Patent number 9,029,541
- Issue date May 12, 2015
- UBE Industries, Ltd.
- Osamu Fujimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Binuclear ruthenium complex dye, ruthenium-osmium complex dye, phot...
- Patent number 8,859,894
- Issue date Oct 14, 2014
- Ube Industries, Ltd.
- Kazuaki Kakita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photoelectric conversion element comprising binuclear ruthenium com...
- Patent number 8,633,380
- Issue date Jan 21, 2014
- UBE Industries, Ltd.
- Kazuaki Kakita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Binuclear metal complex, metal complex dye, photoelectric conversio...
- Patent number 7,825,250
- Issue date Nov 2, 2010
- Ube Industries, Ltd.
- Yoshihisa Kakuta
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
BINUCLEAR METAL COMPLEX, AND ORGANIC ELECTROLUMINESCENCE ELEMENT CO...
- Publication number 20130324733
- Publication date Dec 5, 2013
- Ube Industries, Ltd.
- Osamu Fujimura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT COMPRISING BINUCLEAR RUTHENIUM COM...
- Publication number 20130014824
- Publication date Jan 17, 2013
- Ube Industries, Ltd.
- Kazuaki Kakita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT COMPRISING BINUCLEAR RUTHENIUM COM...
- Publication number 20120204959
- Publication date Aug 16, 2012
- Ube Industries, Ltd.
- Kazuaki Kakita
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOTOCHEMICAL CELL COMPRISING SEMICONDUCTOR PARTICLES SENSITIZED WI...
- Publication number 20110214740
- Publication date Sep 8, 2011
- Ube Industries, Ltd.
- Soh Aoki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
BINUCLEAR RUTHENIUM COMPLEX DYE, RUTHENIUM-OSMIUM COMPLEX DYE, PHOT...
- Publication number 20110100467
- Publication date May 5, 2011
- UBE INDUSTRIES, LTD.
- Kazuaki Kakita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PROCESS FOR PRODUCTION OF BINUCLEAR METAL COMPLEX
- Publication number 20100006805
- Publication date Jan 14, 2010
- Ube Industries, Ltd.
- Takafumi Iwasa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Binuclear Metal Complex, Metal Complex Dye, Photoelectric Conversio...
- Publication number 20080015356
- Publication date Jan 17, 2008
- Yoshihisa Kakuta
- C07 - ORGANIC CHEMISTRY

Takafumi Iwasa

Person

Patents Grantslast 30 patents

Binuclear metal complex, and organic electroluminescence element co...

Binuclear ruthenium complex dye, ruthenium-osmium complex dye, phot...

Photoelectric conversion element comprising binuclear ruthenium com...

Binuclear metal complex, metal complex dye, photoelectric conversio...

Patents Applicationslast 30 patents

BINUCLEAR METAL COMPLEX, AND ORGANIC ELECTROLUMINESCENCE ELEMENT CO...

PHOTOELECTRIC CONVERSION ELEMENT COMPRISING BINUCLEAR RUTHENIUM COM...

PHOTOELECTRIC CONVERSION ELEMENT COMPRISING BINUCLEAR RUTHENIUM COM...

PHOTOCHEMICAL CELL COMPRISING SEMICONDUCTOR PARTICLES SENSITIZED WI...

BINUCLEAR RUTHENIUM COMPLEX DYE, RUTHENIUM-OSMIUM COMPLEX DYE, PHOT...

PROCESS FOR PRODUCTION OF BINUCLEAR METAL COMPLEX

Binuclear Metal Complex, Metal Complex Dye, Photoelectric Conversio...