Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KY

Keun-Chang Yang

Overall (All Time): #3,563,596 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6480307 Plane light source unit and method for manufacturing holographic light-guide used for the same 2002-11-12