HS

Hisanori Sadahiro

SI Sakai Heavy Industries: 2 patents #6 of 32Top 20%
📍 Kawagoe, JP: #502 of 1,278 inventorsTop 40%
Overall (All Time): #1,677,516 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4632599 Roller drum of a soil compacting machine — 1986-12-30
4619552 Vibration proof suspension type vibrating roller — 1986-10-28
4577995 Mechanism for generating vibrations for a ground compacting machine — 1986-03-25