Inventor · disambiguated record
Hidefumi Takegahara
Also filed as: TAKEGAHARA HIDEFUMI
2 granted patents·43 citations·filing 1994–1996
63Inventor score
Files withHITACHI CONSTRUCTION MACHINERY2
Top patents by PatentIndex Score
2 records- 0179US5497805ADrive control system for hydraulic machineHITACHI CONSTRUCTION MACHINERY·Filed 1994·Granted Mar 12, 1996·31 cites·7 claims
- 0241US6101456AOutput correcting method in control system, control system, and hydraulic pump control systemHITACHI CONSTRUCTION MACHINERY·Filed 1996·Granted Aug 8, 2000·12 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Hidefumi Takegahara 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 →