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Home › Inventors › Ying-Chin Chao
YC

Ying-Chin Chao

Overall (All Time): #1,168,638 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10724571 Structure of screw — 2020-07-28
10690173 Structure of screw — 2020-06-23
10480561 Screw chip removal structure — 2019-11-19
D863050 Screw — 2019-10-15

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