Kwon Sun Roh

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Cheonan-city, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electrolyte composition, lithium battery using the same, and method...
- Patent number 7,220,519
- Issue date May 22, 2007
- SKC Co., Ltd.
- Kwon Sun Roh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for preparing lithium ion polymer battery
- Patent number 6,794,088
- Issue date Sep 21, 2004
- SKC Limited
- Kwon-Sun Roh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Composition for forming electrode active material of lithium second...
- Patent number 6,692,873
- Issue date Feb 17, 2004
- SKC Co., Ltd.
- Chi-kyun Park
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Electrolyte composition, lithium battery using the same, and method...
- Publication number 20050042519
- Publication date Feb 24, 2005
- SKC CO., LTD.
- Kwon Sun Roh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electrolyte composition, lithium battery using the same, and method...
- Publication number 20050042520
- Publication date Feb 24, 2005
- SKC CO., LTD.
- Kwon Sun Roh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for preparing lithium ion polymer battery
- Publication number 20030175594
- Publication date Sep 18, 2003
- Kwon-Sun Roh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Lithium battery and method for the preparation thereof
- Publication number 20030003367
- Publication date Jan 2, 2003
- Kwon-Sun Roh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Liquid electrolyte composition and lithium battery comprising same
- Publication number 20020187404
- Publication date Dec 12, 2002
- Kwon-Sun Roh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Polymer electrolyte precursor having improved impedence
- Publication number 20020172859
- Publication date Nov 21, 2002
- Kwon-Sun Roh
- H01 - BASIC ELECTRIC ELEMENTS