II

Ichiro Ishiwata

NC Nippon Air Brake Co.: 1 patents #7 of 33Top 25%
Overall (1989): #102,616 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4813450 Fluid pressure control valve Keiji Nakagawa 1989-03-21