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

Isao Hosoe

ITItoki: 11 patents #2 of 73Top 3%
TGTelenorma Gmbh: 4 patents #1 of 10Top 10%
SSSteelcase S.A.: 3 patents #4 of 17Top 25%
Overall (All Time): #147,822 of 4,157,543Top 4%
27 Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
D254042 Chair 1980-01-29
D253859 Multiple seating unit 1980-01-08