MK

Minoru Kawane

IJ Ishikawajima-Harima Jukogyo: 1 patents #170 of 494Top 35%
Overall (All Time): #2,340,425 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4637617 Device for forcing piston ring radially outwardly — 1987-01-20
4632405 Device for forcing piston ring radially outwardly — 1986-12-30