Hyun-Il Kim

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Wonju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing microporous polymer membrane and microporous po...
- Patent number 9,656,213
- Issue date May 23, 2017
- CS TECH CO., LTD.
- Jeong-Won Ban
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method of Producing Microporous Polymer Membrane and Microporous Po...
- Publication number 20110223407
- Publication date Sep 15, 2011
- CS Tech Co., Ltd.
- Jeong-Won Ban
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL