JO

Junpei Okubo

KS Komatsu Shisakusho: 1 patents #409 of 885Top 50%
Overall (All Time): #4,014,415 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4515115 Inertia supercharger for internal combustion engines — 1985-05-07