Inventor · disambiguated record
Akira Horie
Also filed as: HORIE AKIRA
28 granted patents·4 pending applications·565 citations·filing 1974–2024
97Inventor score
Top patents by PatentIndex Score
32 records- 0186US5459655ANeutral-point clamped inverter device using semiconductor modulesHITACHI LTD·Filed 1992·Granted Oct 17, 1995·80 cites·5 claims
- 0285US5731970APower conversion device and semiconductor module suitable for use in the deviceHITACHI LTD·Filed 1995·Granted Mar 24, 1998·71 cites·9 claims
- 0382US10472197B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Nov 12, 2019·2 cites·8 claims
- 0479US5801936ASemiconductor module for a power conversion deviceHITACHI LTD·Filed 1995·Granted Sep 1, 1998·51 cites·19 claims
- 0578US5929519ASemiconductor module including switching device chips and diode chipsHITCHI LTD·Filed 1997·Granted Jul 27, 1999·49 cites·11 claims
- 0676US5461556APower converterHITACHI LTD·Filed 1992·Granted Oct 24, 1995·42 cites·1 claims
- 0773US6556460B2Method for controlling a vehicle provided with an electric power converterHITACHI LTD·Filed 2002·Granted Apr 29, 2003·22 cites·5 claims
- 0873US5638266AFree wheel diode arrangement for neutral point clamped electric power conversion apparatusHITACHI LTD·Filed 1995·Granted Jun 10, 1997·52 cites·5 claims
- 0971US7176645B2Control apparatus for electric railcarHITACHI LTD·Filed 2005·Granted Feb 13, 2007·10 cites·8 claims
- 1068US12313998B2Toner container capable of shortening time of cleaning task before reuse and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted May 27, 2025·0 cites·4 claims
- 1162US4924168AControl apparatus for PWM-controlled, variable voltage/variable frequency invertersHITACHI LTD·Filed 1989·Granted May 8, 1990·22 cites·3 claims
- 1261US2023058756A1Saccharide-reduced fruit beverage and method for producing the sameKIRIN HOLDINGS KK·Filed 2020·Application pending·0 cites
- 1360US5535114APower converterHITACHI LTD·Filed 1995·Granted Jul 9, 1996·15 cites·14 claims
- 1460US5334258AWashing methodCANON KK·Filed 1992·Granted Aug 2, 1994·21 cites·3 claims
- 1559US6274998B1Controller for electric vehiclesHIATCHI LTD·Filed 1997·Granted Aug 14, 2001·39 cites·11 claims
- 1659US4785225AControl apparatus for an induction motorHITACHI LTD·Filed 1987·Granted Nov 15, 1988·21 cites·9 claims
- 1758US12324105B2Maleimide resin composition, prepreg, resin film, laminated board, printed wiring board, and semiconductor packageRESONAC CORP·Filed 2021·Granted Jun 3, 2025·0 cites·15 claims
- 1858US8708329B2Document conveying device and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2012·Granted Apr 29, 2014·1 cites·3 claims
- 1957US10514642B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted Dec 24, 2019·0 cites·5 claims
- 2055US8924051B2Drive device for railway vehicleARAKI DAIJIRO·Filed 2011·Granted Dec 30, 2014·3 cites·18 claims
- 2155US2024393730A1Toner container capable of facilitating cleaning task before reuse, image forming apparatus, and manufacturing method of toner containerKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 2252US4626888AGate turn-off thyristorHITACHI LTD·Filed 1983·Granted Dec 2, 1986·11 cites·8 claims
- 2351US3932147AMethod of reforming hydrocarbonsJAPAN GASOLINE·Filed 1974·Granted Jan 13, 1976·6 cites·7 claims
- 2447US4672525AGuard system for inverter apparatusHITACHI LTD·Filed 1986·Granted Jun 9, 1987·11 cites·18 claims
- 2546US6633495B2DC apparatus and vehicle using the sameHITACHI LTD·Filed 2002·Granted Oct 14, 2003·6 cites·12 claims
- 2645US4500903ASemiconductor GTO switching device with radially elongated cathode emitter regions of increasing lengthHITACHI LTD·Filed 1982·Granted Feb 19, 1985·8 cites·11 claims
- 2744US9805295B2Image forming apparatus and operating deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Oct 31, 2017·0 cites·19 claims
- 2841US2018253044A1Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Application pending·0 cites
- 2938US4644240AMethod and apparatus for controlling reverse-conducting GTO thyristorHITACHI LTD·Filed 1984·Granted Feb 17, 1987·3 cites·9 claims
- 3038US2004000888A1Control apparatus for electric railcarFiled 2003·Application pending·0 cites
- 3137US5400242AMulti-series inverter arrangementHITACHI LTD·Filed 1993·Granted Mar 21, 1995·8 cites·7 claims
- 3235US5583385APower converting device for reducing an induction problemHITACHI LTD·Filed 1994·Granted Dec 10, 1996·11 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →