YS

Yi-An Sha

PT Polytronics Technology: 1 patents #1 of 7Top 15%
📍 Beishihu, TW: #2 of 2 inventorsTop 100%
Overall (2017): #189,094 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9653192 PTC composition and over-current protection device containing the same Chien Cheng Ho, Tong Cheng Tsai, Kuo-Chang Lo 2017-05-16