SS

Seiya Sakai

SI Sumitomo Heavy Industries: 1 patents #4 of 49Top 9%
Overall (1989): #58,365 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869659 Toggle-type die-fastening apparatus Mitsuo Suzuki, Toshiro Saito 1989-09-26