CW

Cheng Wang

CC Chian Yih Optotech Co.: 1 patents #1 of 1Top 100%
Overall (2018): #79,830 of 503,207Top 20%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10144339 Vehicle lamp device and light cut-off structure thereof — 2018-12-04
9982863 Light distance-adjustable vehicle lamp device — 2018-05-29
9903551 Vehicle lamp structure — 2018-02-27