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

Sotaro Iwabuchi — 2 Patents in 2021

Bridgestone: 2 patents #20 of 140Top 15%
Overall (2021): #111,057 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11148476 Tire Takayuki Fukunaga 2021-10-19
D906951 Tire sidewall 2021-01-05