Hiroyoshi TAKEZAWA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic EL display panel, production method therefor, and organic E...
- Patent number 9,773,848
- Issue date Sep 26, 2017
- Joled Inc
- Yasuharu Shinokawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING APPARATUS
- Publication number 20230209875
- Publication date Jun 29, 2023
- JOLED INC.
- Toshihiro FUKUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC EL DISPLAY PANEL, PRODUCTION METHOD THEREFOR, AND ORGANIC E...
- Publication number 20160293681
- Publication date Oct 6, 2016
- JOLED INC.
- Yasuharu SHINOKAWA
- H01 - BASIC ELECTRIC ELEMENTS