Masa-Aki Kakimoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Particulate carbon catalyst including nitrogen and metal and method...
- Patent number 9,692,060
- Issue date Jun 27, 2017
- Teijin Limited
- Masayuki Chokai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Dendritic molecule containing metal phthalocyanine, method of prepa...
- Patent number 8,586,198
- Issue date Nov 19, 2013
- Samsung Display Co., Ltd.
- Tae-Woo Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hyperbranched polymer, organic light-emitting diode including organ...
- Patent number 8,053,091
- Issue date Nov 8, 2011
- Samsung Mobile Display Co., Ltd.
- Tae-Woo Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silsesquioxane-based compound and organic light-emitting device inc...
- Patent number 7,816,667
- Issue date Oct 19, 2010
- Samsung Mobile Display Co., Ltd.
- Jong-Jin Park
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
PARTICULATE CARBON CATALYST AND METHOD FOR PRODUCING SAME
- Publication number 20140087289
- Publication date Mar 27, 2014
- TOKYO INSTITUTE OF TECHNOLOGY
- Masayuki Chokai
- B82 - NANO-TECHNOLOGY
Information Patent Application
Hyperbranched polymer, organic light-emitting diode including organ...
- Publication number 20080290338
- Publication date Nov 27, 2008
- Tae-Woo Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dendritic molecule containing metal phthalocyanine, method of prepa...
- Publication number 20080199732
- Publication date Aug 21, 2008
- Tae-Woo Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Silsesquioxane-based compound and organic light-emitting device inc...
- Publication number 20070045619
- Publication date Mar 1, 2007
- Jong-Jin Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...