Hyea-Eun Han

Follow

Person

Daejeon-city, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Non-magnetic monocomponent positive toner composition having superi...
- Patent number 7,378,206
- Issue date May 27, 2008
- LG Chem, Ltd.
- Won-Sup Lee
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Non-magnetic monocomponent positive toner composition having superi...
- Publication number 20060105260
- Publication date May 18, 2006
- Won-Sup Lee
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY