TH

Tech Hung

CO Coretronic: 2 patents #295 of 684Top 45%
📍 Baoshan, TW: #1,565 of 3,661 inventorsTop 45%
Overall (All Time): #2,191,811 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6747803 Color wheel with balancing groove — 2004-06-08
6422719 Heat source shielding device of projecting apparatus Nien-Hui Hsu, Shun-Chi Lee 2002-07-23