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

Shoichi Nakayama

Overall (All Time): #3,552,410 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6425623 Retractable visor for an automobile windshield 2002-07-30