JL

Jen-Shuo Liu

WI Waltop International: 1 patents #17 of 42Top 45%
📍 Baoshan, TW: #2,187 of 3,661 inventorsTop 60%
Overall (All Time): #3,156,704 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8427454 Electromagnetic pen with a multi-functions tail part Chia-Jui Yeh 2013-04-23