YW

Ying-Shan Wang

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Tainan, TW: #2,725 of 4,566 inventorsTop 60%
Overall (All Time): #3,059,563 of 4,157,543Top 75%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9072395 Spout interlocking device of a teapot Kuo-Chang Chen, Hsin-Huang TSAI 2015-07-07