HY

Hsin-Chieh Yin

Overall (All Time): #1,486,344 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10160110 Output-mode switching device for electric tool — 2018-12-25
8403074 Output device for power tool having protection mechanism — 2013-03-26
8197379 Transmission mechanism for power tool — 2012-06-12