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

Masao Namikawa

Overall (All Time): #3,490,992 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D496166 Kids seat 2004-09-21