Naohiko Hukuoka

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Koube-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multicolor organic EL element having plurality of organic dyes, met...
- Patent number 6,459,199
- Issue date Oct 1, 2002
- Chemipro Kasei Kaisha, Limited
- Junji Kido
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Multicolor organic element, method for manufacturing the same, and...
- Publication number 20030057827
- Publication date Mar 27, 2003
- Chemipro Kasei Kaisha, Limited
- Junji Kido
- H01 - BASIC ELECTRIC ELEMENTS