KK

Kanzaburo Kubota

TW The Japan Steel Works: 1 patents #307 of 643Top 50%
Overall (All Time): #4,040,778 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4470791 Pipe die for underwater pelletizer Yoshitomo Tanaka, Yoshiki Maki 1984-09-11