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Kwang-Hyun Kim
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Nonsan Chungcheongnam-Do, KR
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Patents Grants
last 30 patents
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Patent Grant
Separator for lithium secondary battery and lithium secondary batte...
Patent number
9,196,884
Issue date
Nov 24, 2015
Kokam Co., Ltd.
Ji-Jun Hong
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
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Patent Application
SEPARATOR FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTE...
Publication number
20120225344
Publication date
Sep 6, 2012
KOKAM CO., LTD.
Ji-Jun Hong
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...