Inventor · disambiguated record
Shuichi Ichiyama
Also filed as: ICHIYAMA SHUICHI
4 granted patents·178 citations·filing 1981–1987
80Inventor score
Files withHITACHI CONSTRUCTION MACHINERY4
Top patents by PatentIndex Score
4 records- 0195US4627013ALoad weight indicating system for load moving machineHITACHI CONSTRUCTION MACHINERY·Filed 1983·Granted Dec 2, 1986·80 cites·14 claims
- 0293US4768339AHydraulic drive systemHITACHI CONSTRUCTION MACHINERY·Filed 1987·Granted Sep 6, 1988·72 cites·18 claims
- 0363US4464898AHydraulic power systemHITACHI CONSTRUCTION MACHINERY·Filed 1981·Granted Aug 14, 1984·19 cites·5 claims
- 0443US4565221AControl valve assemblyHITACHI CONSTRUCTION MACHINERY·Filed 1983·Granted Jan 21, 1986·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →