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

Jiro Nagase

Overall (All Time): #4,076,070 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4350721 Collapsible indoor sports mats 1982-09-21