Donguk Lee

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Monopolar separator with an insulation layer for a fuel cell system
- Patent number 8,440,361
- Issue date May 14, 2013
- Samsung SDI Co., Ltd.
- Youngseung Na
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
FUEL CELL SYSTEM
- Publication number 20090053574
- Publication date Feb 26, 2009
- Youngseung Na
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...