KU

Katsumi Ueno

DC Diesel Kiki Co.: 1 patents #32 of 89Top 40%
Overall (1989): #89,490 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856549 Shuttle valve device — 1989-08-15