YJ

Yu-Lung Jeng

BC Bestac Advanced Material Co.: 2 patents #4 of 10Top 40%
📍 Zhubei City, TW: #657 of 1,506 inventorsTop 45%
Overall (All Time): #2,086,356 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8277290 Polishing pad and polishing device Allen Chiu 2012-10-02
8123597 Polishing pad Allen Chiu, Shao-Yu Chen 2012-02-28