Ryoji Matsumoto

Follow

Person

Tokyo, JP

People

Patents Applicationslast 30 patents

Information Patent Application
Blue light-emitting compounds, processes of preparing the same, and...
- Publication number 20060261328
- Publication date Nov 23, 2006
- Tadao Nakaya
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Light-emitting compound and polymer, and luminescent element
- Publication number 20050089716
- Publication date Apr 28, 2005
- Tadao Nakaya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
White light-emitting compound, process for producing the same, and...
- Publication number 20050089719
- Publication date Apr 28, 2005
- HIROSE ENGINEERING CO., LTD.
- Tadao Nakaya
- C07 - ORGANIC CHEMISTRY