CH

Chao HONG

Overall (2019): #513,578 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10401432 Rotary switch state detection device Yu-Shan Lin, Jun Zhu, Tung-Jung Hsu 2019-09-03