Joon Hee Han

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Chungcheongnam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Additive for resist and resist composition comprising same
- Patent number 9,321,875
- Issue date Apr 26, 2016
- Korea Kumho Petrochemical Co., Ltd.
- Jin Bong Shin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Additive for resist and resist composition comprising same
- Patent number 9,063,411
- Issue date Jun 23, 2015
- Korea Kumho Petrochemical Co., Ltd.
- Joon Hee Han
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer, method for producing the same, and resist composition cont...
- Patent number 8,853,345
- Issue date Oct 7, 2014
- Korea Kumho Petrochemical Co., Ltd.
- Jung-Hoon Oh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ADDITIVE FOR RESIST AND RESIST COMPOSITION COMPRISING SAME
- Publication number 20130171561
- Publication date Jul 4, 2013
- KOREA KUMHO PETROCHEMICAL CO., LTD.
- Joon Hee HAN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ADDITIVE FOR RESIST AND RESIST COMPOSITION COMPRISING SAME
- Publication number 20130171560
- Publication date Jul 4, 2013
- KOREA KUMHO PETROCHEMICAL CO., LTD.
- Jin Bong SHIN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL ACRYL MONOMER, POLYMER AND RESIST COMPOSITION COMPRISING SAME
- Publication number 20130164674
- Publication date Jun 27, 2013
- KOREA KUMHO PETROCHEMICAL CO., LTD.
- Joon Hee HAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMER, METHOD FOR PRODUCING THE SAME, AND RESIST COMPOSITION CONT...
- Publication number 20120165499
- Publication date Jun 28, 2012
- KOREA KUMHO PETROCHEMICAL CO., LTD.
- Jung-Hoon OH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...