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

Katsufumi Koike

Overall (All Time): #3,453,572 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6918157 Rail structure for the door 2005-07-19