HC

Hsien-Chang Chen

FT Fivetech Technology: 3 patents #3 of 20Top 15%
YO Young Optics: 1 patents #104 of 188Top 60%
Overall (All Time): #1,092,054 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12385511 Fastening apparatus TING-JUI WANG 2025-08-12
12158177 Sliding positioning structure TING-JUI WANG 2024-12-03
11286969 Fastening structure TING-JUI WANG 2022-03-29
6604830 Color wheel Hsien-Chi Chiu, Lang-Fu Tsai 2003-08-12