WJ

Woo Il Jo

YC Yonwoo Co.: 1 patents #43 of 64Top 70%
Overall (All Time): #2,930,568 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9566596 Spray pump Seong-Ho Kim, Chin-Wook Chung, Cheol Ho Jang, Hyung Sub Lee, Joong Cho Kook 2017-02-14