SO

Shigeki OTSUBO

SI Sumitomo Rubber Industries: 2 patents #809 of 1,637Top 50%
Overall (All Time): #1,905,817 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10633523 Tire Fumiya KATO 2020-04-28
9624367 Pneumatic tire Hiroki Nakajima, Takayuki Nagase 2017-04-18