Inventor · disambiguated record
Ken Ichiryuu
Also filed as: ICHIRYUU KEN
3 granted patents·60 citations·filing 1989–1990
73Inventor score
Files withHITACHI CONSTRUCTION MACHINERY3
Top patents by PatentIndex Score
3 records- 0180US5198761ATemperature compensated magnetostrictive piston position detectorHITACHI CONSTRUCTION MACHINERY·Filed 1990·Granted Mar 30, 1993·32 cites·9 claims
- 0263US5003516AUltrasonic probe and manufacture method for sameHITACHI CONSTRUCTION MACHINERY·Filed 1989·Granted Mar 26, 1991·20 cites·45 claims
- 0343US5050137AUltrasonic probeHITACHI CONSTRUCTION MACHINERY·Filed 1990·Granted Sep 17, 1991·8 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Ken Ichiryuu 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 →