JN

Junji Nishikawa

SI Sumitomo Heavy Industries: 1 patents #5 of 50Top 10%
Overall (1994): #110,060 of 165,921Top 70%
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 Hiromichi KONISHI, Masashi Tado, Yasumasa Sato 1994-03-22