Inventor · disambiguated record
Mitsuyuki Hombu
Also filed as: HOMBU MITSUYUKI
19 granted patents·1 pending application·697 citations·filing 1983–2006
96Inventor score
Top patents by PatentIndex Score
20 records- 0195US6555988B2Motor control deviceHITACHI LTD·Filed 2000·Granted Apr 29, 2003·67 cites·13 claims
- 0295US6414867B2Power inverterHITACHI LTD·Filed 2001·Granted Jul 2, 2002·169 cites·5 claims
- 0394US7085661B2State detecting system and device employing the sameSHIN KOBE ELECTRIC MACHINERY·Filed 2005·Granted Aug 1, 2006·26 cites·25 claims
- 0492US7406389B2State detecting system and device employing the sameHITACHI LTD·Filed 2006·Granted Jul 29, 2008·16 cites·16 claims
- 0591US5298848ALarge capacity variable speed PWM spatial vector type sub-harmonic system for driving AC electric motorHITACHI LTD·Filed 1991·Granted Mar 29, 1994·79 cites·13 claims
- 0685US4875539AElectric power steering control systemHITACHI LTD·Filed 1988·Granted Oct 24, 1989·45 cites·20 claims
- 0782US6696812B2Control apparatus for electric motorHITACHI LTD·Filed 2001·Granted Feb 24, 2004·54 cites·27 claims
- 0875US4599685AControl circuit for power converter apparatusHITACHI LTD·Filed 1985·Granted Jul 8, 1986·33 cites·7 claims
- 0972US4672520ACurrent-source power converting apparatus with self-extinction devicesHITACHI LTD·Filed 1985·Granted Jun 9, 1987·29 cites·4 claims
- 1070US4870556AMethod and apparatus for controlling power converterHITACHI LTD·Filed 1987·Granted Sep 26, 1989·28 cites·26 claims
- 1169US4581693AApparatus for repeatedly applying short-circuit pulses to a current type inverter for output current controlHITACHI LTD·Filed 1984·Granted Apr 8, 1986·18 cites·9 claims
- 1266US4926306AElectric power converterHITACHI LTD·Filed 1989·Granted May 15, 1990·27 cites·15 claims
- 1362US4926960AElectric power steering apparatus for vehicleHITACHI LTD·Filed 1988·Granted May 22, 1990·21 cites·4 claims
- 1461US6914408B2Motor control apparatus and electric vehicle using sameHITACHI LTD·Filed 2001·Granted Jul 5, 2005·19 cites·23 claims
- 1559US5033565AMotor-driven power steering apparatusHITACHI LTD·Filed 1989·Granted Jul 23, 1991·18 cites·8 claims
- 1653US5424937AGate drive power source for electric power converterHITACHI LTD·Filed 1993·Granted Jun 13, 1995·21 cites·9 claims
- 1749US4757436ACurrent-type converter protecting apparatusHITACHI LTD·Filed 1987·Granted Jul 12, 1988·13 cites·10 claims
- 1847US2003195719A1State detecting system and device employing the sameHITACHI LTD·Filed 2003·Application pending·0 cites
- 1945US4960178AMotor-driven power steering apparatusHITACHI LTD·Filed 1988·Granted Oct 2, 1990·10 cites·4 claims
- 2037US4549259AGate control circuit for current-type inverter apparatusHITACHI LTD·Filed 1983·Granted Oct 22, 1985·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →