YS

Yasumasa Sato

SI Sumitomo Heavy Industries: 1 patents #5 of 50Top 10%
Overall (1994): #49,641 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5295381 Twist-forming press for crank shaft or the like Junji Nishikawa, Hiromichi KONISHI, Masashi Tado 1994-03-22