SY

Si-chul Yu

📍 Goyang-si, KR: #673 of 1,118 inventorsTop 65%
Overall (All Time): #3,360,808 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7399322 Method of making porous polymeric separator and lithium ion polymer battery — 2008-07-15