YK

Yi-Hsin Ku

DC Dongguan Zhengyang Electronic Mechanical Co.: 4 patents #1 of 1Top 100%
📍 Dongguan, CN: #23 of 259 inventorsTop 9%
Overall (2018): #32,877 of 503,207Top 7%
4
Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D817497 Urea level sensor 2018-05-08
D817498 Urea level sensor 2018-05-08
D817499 Urea level sensor 2018-05-08
D817500 Urea level sensor 2018-05-08