Inventor · disambiguated record
Mitsuyuki Honbu
Also filed as: HONBU MITSUYUKI · MATSUDA YASUO
9 granted patents·193 citations·filing 1974–1990
90Inventor score
Files withHITACHI LTD9
Top patents by PatentIndex Score
9 records- 0187US4276589ATwelve-step current source inverterHITACHI LTD·Filed 1979·Granted Jun 30, 1981·34 cites·6 claims
- 0281US4865148AVehicle height control apparatus responsive to power steering operationHITACHI LTD·Filed 1988·Granted Sep 12, 1989·45 cites·6 claims
- 0371US3949283AControl system for brushless motorHITACHI LTD·Filed 1974·Granted Apr 6, 1976·17 cites·5 claims
- 0467US5184057AControl method and device for ac motorHITACHI LTD·Filed 1990·Granted Feb 2, 1993·35 cites·41 claims
- 0566US4420718AControl system for induction motor using inverter for AC power supplyHITACHI LTD·Filed 1981·Granted Dec 13, 1983·17 cites·8 claims
- 0664US4188663AProtective device of a current source inverterHITACHI LTD·Filed 1978·Granted Feb 12, 1980·14 cites·16 claims
- 0763US4549258AInverter device using gate turn-off thyristorsHITACHI LTD·Filed 1983·Granted Oct 22, 1985·15 cites·7 claims
- 0848US4058755AKramer system utilizing a commutatorless motorHITACHI LTD·Filed 1976·Granted Nov 15, 1977·8 cites·9 claims
- 0941US4779709AApparatus for controlling AC elevatorsHITACHI LTD·Filed 1986·Granted Oct 25, 1988·8 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →