YT

Yoshio Torisawa

OT Okuma Tekkosho: 2 patents #13 of 43Top 35%
Overall (All Time): #2,346,751 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4581711 Monitoring system for motors Kinya Hirata 1986-04-08
4571686 Track monitoring system for a cutter tip of a tool post in machine tools 1986-02-18