OF

Osamu Fukutomi

NC Nihon Bisoh Co.: 1 patents #1 of 5Top 20%
Overall (1989): #71,980 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4800607 Apparatus for cleaning windowpanes — 1989-01-31