Inventor · disambiguated record
Yasuhiko Ichimura
Also filed as: ICHIMURA YASUHIKO
4 granted patents·196 citations·filing 1987–1991
80Inventor score
Top patents by PatentIndex Score
4 records- 0184US4818107ASystem for measuring the position of a moving bodyKOMATSU S EISAKUSHO KK·Filed 1987·Granted Apr 4, 1989·75 cites·6 claims
- 0279US5240350AApparatus for detecting position of underground excavator and magnetic field producing cableKOMATSU MFG CO LTD·Filed 1991·Granted Aug 31, 1993·77 cites·20 claims
- 0374US5330292ASystem and method for transmitting and calculating data in shield machineKOMATSU MFG CO LTD·Filed 1991·Granted Jul 19, 1994·41 cites·25 claims
- 0429US5199818AMethod and apparatus for detecting collapse of natural ground in shield driving methodKOMATSU MFG CO LTD·Filed 1991·Granted Apr 6, 1993·3 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Yasuhiko Ichimura 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 →