YH

Youichiro Hirosawa

SI Sumitomo Rubber Industries: 1 patents #1,096 of 1,637Top 70%
Overall (All Time): #3,815,162 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5178703 Breaker with wound band Makoto Onoda, Syuichi Yamamori, Hiroaki Sakuno 1993-01-12