Boom-jun Kim

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Seongnam-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Composition for overcoat layer of organophotoreceptor, organophotor...
- Patent number 7,354,534
- Issue date Apr 8, 2008
- Samsung Electronics Co., Ltd.
- Nam-jeong Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition for overcoat layer of organophotoreceptor, organophotor...
- Patent number 7,172,843
- Issue date Feb 6, 2007
- Samsung Electronics Co., Ltd.
- Nam-jeong Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Electrophotographic photoreceptor containing naphthalenetetracarbox...
- Publication number 20070065740
- Publication date Mar 22, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Seung-ju Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Composition for overcoat layer of organophotoreceptor, organophotor...
- Publication number 20070026331
- Publication date Feb 1, 2007
- Samsung Electronics Co., Ltd.
- Nam-jeong Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Composition for overcoat layer of organophotoreceptor, organophotor...
- Publication number 20060142444
- Publication date Jun 29, 2006
- Samsung Electronics Co., Ltd.
- Nam-jeong Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Composition for overcoat layer of organophotoreceptor, organophotor...
- Publication number 20040142260
- Publication date Jul 22, 2004
- Nam-jeong Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...