Inventor · disambiguated record
Hisaaki Hirabayashi
Also filed as: HIRABAYASHI HISAAKI
7 granted patents·309 citations·filing 1978–1987
89Inventor score
Files withHITACHI LTD7
Top patents by PatentIndex Score
7 records- 0192US4621332AMethod and apparatus for controlling a robot utilizing force, position, velocity, spring constant, mass coefficient, and viscosity coefficientHITACHI LTD·Filed 1984·Granted Nov 4, 1986·108 cites·31 claims
- 0286US4674181AWorking/assembling systemHITACHI LTD·Filed 1986·Granted Jun 23, 1987·55 cites·6 claims
- 0384US4620436AMethod and apparatus for calibrating transformation matrix of force sensorHITACHI LTD·Filed 1985·Granted Nov 4, 1986·53 cites·2 claims
- 0468US4788482APosition correcting control system for servomechanism deviceHITACHI LTD·Filed 1987·Granted Nov 29, 1988·25 cites·9 claims
- 0568US4197627AInterfitting apparatusHITACHI LTD·Filed 1978·Granted Apr 15, 1980·16 cites·7 claims
- 0664US4367591AFitting deviceHITACHI LTD·Filed 1980·Granted Jan 11, 1983·32 cites·13 claims
- 0757US4884015AProbing control method and apparatus for mechanism with multiple degrees of freedomHITACHI LTD·Filed 1986·Granted Nov 28, 1989·20 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Hisaaki Hirabayashi 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 →