IH

Ichiro Hamaguchi

KC Koyo Machine Industries Co.: 1 patents #26 of 86Top 35%
📍 Nara, JP: #1,800 of 2,795 inventorsTop 65%
Overall (All Time): #3,996,043 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4590712 Vertical spindle duplex head for a grinder Yasuo Sugiyama, Masaomi So, Kenichi Maeda 1986-05-27