WY

Wing Man Yu

HU Hong Kong Polytechnic University: 2 patents #108 of 733Top 15%
📍 Songpa-gu, KR: #10 of 49 inventorsTop 25%
Overall (All Time): #2,195,943 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6813440 Body scanner Keng Po Roger Ng, Man Chi Yan, Hong-Bo Gu 2004-11-02
6521396 Photographic chemical formula and process Yan Man Chi Sunny 2003-02-18