Shigeru Tabatake

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescence device having current injection layer b...
- Patent number 6,806,640
- Issue date Oct 19, 2004
- President of Toyama University
- Hiroyuki Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting device capable of high-quality display
- Patent number 6,570,180
- Issue date May 27, 2003
- President of Toyama University
- Hiroyuki Okada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Organic electroluminescence device having current injection layer b...
- Publication number 20030151359
- Publication date Aug 14, 2003
- Hiroyuki Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic light-emitting device capable of high-quality display
- Publication number 20020139986
- Publication date Oct 3, 2002
- Hiroyuki Okada
- H01 - BASIC ELECTRIC ELEMENTS