NS

Nobuhiro Sowa

SI Sumitomo Rubber Industries: 3 patents #635 of 1,637Top 40%
OI Osaka Diamond Industrial: 1 patents #16 of 39Top 45%
Overall (All Time): #1,655,698 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5352506 Diaphragm — 1994-10-04
4907564 Wire saw Syuichiro Koroku 1990-03-13
4744401 Pneumatic tire reinforced with fabric Rituo Nakayasu 1988-05-17