Inventor · disambiguated record
Kenji Nandoh
Also filed as: NANDOH KENJI
9 granted patents·1 pending application·310 citations·filing 1982–2021
91Inventor score
Top patents by PatentIndex Score
10 records- 0193US4451112AMethod and apparatus for controlling AC motorHITACHI LTD·Filed 1982·Granted May 29, 1984·69 cites·12 claims
- 0286US4767976AControl system for PWM inverterHITACHI LTD·Filed 1987·Granted Aug 30, 1988·48 cites·9 claims
- 0386US4527214APower inverter with overload protection apparatusHITACHI LTD·Filed 1983·Granted Jul 2, 1985·39 cites·12 claims
- 0484US4688162ARectifier control apparatus with improved power factorHITACHI LTD·Filed 1986·Granted Aug 18, 1987·53 cites·7 claims
- 0582US4480299AMethod of controlling the output voltage of a pulse width modulation inverterHITACHI LTD·Filed 1982·Granted Oct 30, 1984·32 cites·6 claims
- 0663US4779183AMethod and apparatus for selectively controlling an operation mode of a PWM inverter between an asychronous mode and a synchronous mode modulationHITACHI LTD·Filed 1987·Granted Oct 18, 1988·22 cites·6 claims
- 0757US6058036AInverter apparatus having operation specifications determined by type of I/O block which is connected to basic control unitHITACHI LTD·Filed 1997·Granted May 2, 2000·27 cites·12 claims
- 0854US4622628APWM inverter apparatus with digital controlHITACHI LTD·Filed 1984·Granted Nov 11, 1986·11 cites·15 claims
- 0952US2024042226A1Transcranial magnetic stimulatorTEIJIN PHARMA LTD·Filed 2021·Application pending·0 cites
- 1047US5121283AOvercurrent protective circuit for electrostatic self-turn-off devicesHITACHI LTD·Filed 1990·Granted Jun 9, 1992·9 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →