7 Utility Patents
#3,770 in Daejeon
#30,691 in South Korea
#575,749 in the World
Forward Citations = 5
Company Filing History:


Toray Battery Separator Film Co., Ltd.
where one patent can have more than one assignee
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#3,770 in Daejeon
#30,691 in South Korea
#575,749 in the World
Company Filing History:


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