Yuko Chishina

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic light-emitting device
- Patent number 8,921,834
- Issue date Dec 30, 2014
- Canon Kabushiki Kaisha
- Hiroyuki Tomono
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
6,12-dinaphthylchrysene derivative and organic light-emitting devic...
- Patent number 8,790,795
- Issue date Jul 29, 2014
- Canon Kabushiki Kaisha
- Hironobu Iwawaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fused polycyclic compound and organic light-emitting element
- Patent number 8,642,191
- Issue date Feb 4, 2014
- Canon Kabushiki Kaisha
- Masashi Hashimoto
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
6,12-DINAPHTHYLCHRYSENE DERIVATIVE AND ORGANIC LIGHT-EMITTING DEVIC...
- Publication number 20120313083
- Publication date Dec 13, 2012
- Canon Kabushiki Kaisha
- Hironobu Iwawaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20120168737
- Publication date Jul 5, 2012
- Canon Kabushiki Kaisha
- Hiroyuki Tomono
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
NOVEL FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT
- Publication number 20110260151
- Publication date Oct 27, 2011
- Canon Kabushiki Kaisha
- Masashi Hashimoto
- C07 - ORGANIC CHEMISTRY