YT

Yuzo Tsumura

KS Komatsu Shisakusho: 2 patents #235 of 885Top 30%
Overall (All Time): #2,362,034 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4406404 Diesel fuel injection nozzle Ippei Horino, Masatoshi Iwata 1983-09-27
4381077 Diesel fuel injection nozzle Masatoshi Iwata 1983-04-26