KY

Kuo-Fu Yang

Overall (All Time): #1,532,937 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8777443 Split type LED lamp — 2014-07-15
5653531 Desk lamp — 1997-08-05
5320438 Grip for writing implements — 1994-06-14