CY

CHEN-FENG YEN

ZC Zhen Ding Technology Co.: 4 patents #16 of 98Top 20%
Overall (All Time): #1,128,632 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11672108 Method for manufacturing electromagnetic shielding film Sheng-Feng Chung, CHI-FEI HUANG 2023-06-06
10928730 Photosensitive resin composition, and polymer film made therefrom SHOU-JUI HSIANG, Pei-Jung Wu, SZU-HSIANG SU 2021-02-23
10423069 Water soluble photosensitive resin composition and film using same Chang-Hung Lee, Yi-Fang Lin, YEN-CHIN HSIAO, SHOU-JUI HSIANG, Mao-Feng Hsu 2019-09-24
10329368 Photosensitive resin composition, and film and printed circuit board using same Mao-Feng Hsu, SHOU-JUI HSIANG, YEN-CHIN HSIAO 2019-06-25