Sang Nam Han

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Pusan, KR

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Patents Applicationslast 30 patents

Information Patent Application
Phthalocyanine compound for solar cells
- Publication number 20080072960
- Publication date Mar 27, 2008
- Mi-Ra Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Scooter for children
- Publication number 20020005620
- Publication date Jan 17, 2002
- Sang Nam Han
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS