Inventor · disambiguated record
Yasuharu Gotoh
Also filed as: GOTOH YASUHARU
7 granted patents·91 citations·filing 1987–1992
85Inventor score
Top patents by PatentIndex Score
7 records- 0161US4788902AThrust hydrostatic bearing device for use in axial piston machineHITACHI LTD·Filed 1987·Granted Dec 6, 1988·21 cites·8 claims
- 0257US5231912ABent axis type variable displacement hydraulic machineHITACHI CONSTRUCTION MACHINERY·Filed 1992·Granted Aug 3, 1993·19 cites·6 claims
- 0355US5182978ABent axis type variable displacement hydraulic machineHITACHI CONSTRUCTION MACHINERY·Filed 1989·Granted Feb 2, 1993·17 cites·10 claims
- 0450US5094144ABent axis type variable displacement hydraulic machineAKASAKA YOSHIMICHI·Filed 1990·Granted Mar 10, 1992·18 cites·11 claims
- 0548US5187017ASliding member, and method and apparatus for producing the same by gas sulphonitridingHITACHI CONSTRUCTION MACHINERY·Filed 1991·Granted Feb 16, 1993·11 cites·4 claims
- 0630US5290369AMethod of gas sulphonitridingHITACHI CONSTRUCTION MACHINERY·Filed 1992·Granted Mar 1, 1994·3 cites·22 claims
- 0730US5085128AVariable displacement bent axis type hydraulic machineHITACHI CONSTRUCTION MACHINERY·Filed 1991·Granted Feb 4, 1992·2 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Yasuharu Gotoh files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →