TF

Tomomitsu Furukawa

DC Daido Metal Company: 2 patents #119 of 280Top 45%
Overall (All Time): #2,324,774 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4964420 Distributor Minoru Ichikawa, Kotaro Kashiyama 1990-10-23
4938316 Lubricating device Minoru Ichikawa, Kotaro Kashiyama 1990-07-03