Akihito Saito

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spiro compound and organic luminescence device using the same
- Patent number 7,510,781
- Issue date Mar 31, 2009
- Canon Kabushiki Kaisha
- Koichi Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic light emitting device with reverse intersystem crossing lig...
- Patent number 7,034,454
- Issue date Apr 25, 2006
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Spiro compound and organic luminescence device using the same
- Publication number 20060134425
- Publication date Jun 22, 2006
- Canon Kabushiki Kaisha
- Koichi Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Organic light emitting device
- Publication number 20040150327
- Publication date Aug 5, 2004
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR