KO

Kenichi Okasaka

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #4,018,895 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4531647 Device for stopping the swinging movement of a load hung by a crane Masao Higuchi, Shuzo Uno, Yasuhisa ISHII, Kazuhiro Makino 1985-07-30