Inventor · disambiguated record
Toshiya Satoh
Also filed as: SATOH TOSHIYA
79 granted patents·5 pending applications·1,275 citations·filing 1989–2022
99Inventor score
Files withHITACHI LTD31HITACHI AUTOMOTIVE SYSTEMS LTD13RENESAS TECH CORP7TOKUYAMA TAKESHI5SATOH TOSHIYA4
Top patents by PatentIndex Score
84 records- 0199US7978471B2Electric power conversion apparatusHITACHI LTD·Filed 2009·Granted Jul 12, 2011·68 cites·15 claims
- 0298US6282396B1Color image forming apparatus and method of obtaining color images with decreased image positional deviationRICOH KK·Filed 2000·Granted Aug 28, 2001·140 cites·8 claims
- 0397US8416574B2Electric power conversion apparatusTOKUYAMA TAKESHI·Filed 2011·Granted Apr 9, 2013·28 cites·9 claims
- 0497US6128459AColor image forming apparatus and method of obtaining color images with decreased image positional deviationRICOH KK·Filed 1997·Granted Oct 3, 2000·121 cites·8 claims
- 0596US10348214B2Power module, power converter device, and electrically powered vehicleHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Jul 9, 2019·13 cites·10 claims
- 0696US9137932B2Electric power conversion apparatusHITACHI LTD·Filed 2015·Granted Sep 15, 2015·12 cites·7 claims
- 0796US9042101B2Electric power conversion apparatusHITACHI LTD·Filed 2014·Granted May 26, 2015·16 cites·8 claims
- 0894US8917509B2Electric power conversion apparatusHITACHI LTD·Filed 2013·Granted Dec 23, 2014·11 cites·12 claims
- 0993US10524398B2Electric power conversion apparatusHITACHI LTD·Filed 2017·Granted Dec 31, 2019·6 cites·7 claims
- 1093US9000553B2Power module and power converter containing power moduleTOKUYAMA TAKESHI·Filed 2011·Granted Apr 7, 2015·16 cites·13 claims
- 1192US8946567B2Power module, power converter device, and electrically powered vehicleNAKATSU KINYA·Filed 2009·Granted Feb 3, 2015·19 cites·14 claims
- 1291US8675364B2Power module and power conversion deviceTOKUYAMA TAKESHI·Filed 2010·Granted Mar 18, 2014·14 cites·10 claims
- 1391US6627997B1Semiconductor module and method of mountingHITACHI LTD·Filed 1999·Granted Sep 30, 2003·124 cites·8 claims
- 1491US6621154B1Semiconductor apparatus having stress cushioning layerHITACHI LTD·Filed 2000·Granted Sep 16, 2003·65 cites·29 claims
- 1590US11139748B2Power module, power converter device, and electrically powered vehicleHITACHI ASTEMO LTD·Filed 2019·Granted Oct 5, 2021·4 cites·3 claims
- 1689US9729076B2Power module, power converter device, and electrically powered vehicleHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Aug 8, 2017·5 cites·8 claims
- 1789US8653652B2Semiconductor device, power semiconductor module and power conversion device equipped with power semiconductor moduleTOKUYAMA TAKESHI·Filed 2010·Granted Feb 18, 2014·12 cites·20 claims
- 1888US8396383B2Image forming apparatus and process cartridgeHONJOH KENJI·Filed 2010·Granted Mar 12, 2013·6 cites·12 claims
- 1987US10177676B2Power converterHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Jan 8, 2019·6 cites·8 claims
- 2087US9999150B2Electric power converterHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Jun 12, 2018·7 cites·6 claims
- 2187US7542317B2Semiconductor device and power conversion apparatus using the sameHITACHI LTD·Filed 2006·Granted Jun 2, 2009·16 cites·7 claims
- 2287US6784541B2Semiconductor module and mounting method for sameHITACHI LTD·Filed 2002·Granted Aug 31, 2004·37 cites·10 claims
- 2386US9648791B2Electric power conversion apparatusHITACHI LTD·Filed 2015·Granted May 9, 2017·3 cites·7 claims
- 2486US8674636B2Power conversion deviceMATSUO TAKESHI·Filed 2009·Granted Mar 18, 2014·12 cites·7 claims
- 2586US7586755B2Electronic circuit componentHITACHI LTD·Filed 2007·Granted Sep 8, 2009·11 cites·7 claims
- 2686US6710446B2Semiconductor device comprising stress relaxation layers and method for manufacturing the sameRENESAS TECH CORP·Filed 2002·Granted Mar 23, 2004·44 cites·10 claims
- 2786US6638352B2Thermal stable low elastic modulus material and device using the sameHITACHI LTD·Filed 2002·Granted Oct 28, 2003·31 cites·6 claims
- 2883US9407163B2Power module, power converter device, and electrically powered vehicleHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Aug 2, 2016·4 cites·4 claims
- 2983US9159506B2Capacitor module and power conversion deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Oct 13, 2015·5 cites·8 claims
- 3082US9362261B2Power semiconductor moduleHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Jun 7, 2016·6 cites·7 claims
- 3182US7953363B2Lubricant applicator and image forming apparatus including sameRICOH CO LTD·Filed 2009·Granted May 31, 2011·11 cites·19 claims
- 3282US5649273ABelt-type fixing device having an irregular surface contourHITACHI LTD·Filed 1996·Granted Jul 15, 1997·24 cites·1 claims
- 3380US6940162B2Semiconductor module and mounting method for sameRENESAS TECH CORP·Filed 2004·Granted Sep 6, 2005·23 cites·24 claims
- 3479US5363180AFixing device for electrophotography and electrophotographic apparatus incorporating the fixing deviceHITACHI LTD·Filed 1992·Granted Nov 8, 1994·18 cites·18 claims
- 3578US5345301AImage fixing device and electrophotographic apparatus incorporated with such deviceHITACHI LTD·Filed 1991·Granted Sep 6, 1994·23 cites·10 claims
- 3677US11235598B2Apparatus, inlet air unit and liquid discharging apparatusSATOH TOSHIYA·Filed 2020·Granted Feb 1, 2022·2 cites·13 claims
- 3777US9852962B2Waterproof electronic device and manufacturing method thereofHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Dec 26, 2017·3 cites·10 claims
- 3877US6933601B2Semiconductor connection substrateHITACHI LTD·Filed 2002·Granted Aug 23, 2005·24 cites·26 claims
- 3977US6348741B1Semiconductor apparatus and a manufacturing method thereofHITACHI LTD·Filed 2000·Granted Feb 19, 2002·25 cites·22 claims
- 4075US5504567AController for roller fixing unit for color electrophotographic apparatusHITACHI LTD·Filed 1994·Granted Apr 2, 1996·24 cites·8 claims
- 4174US9703253B2Toner conveyance device and image forming apparatusTOMITA DAISUKE·Filed 2016·Granted Jul 11, 2017·1 cites·19 claims
- 4273US6445896B1Image forming apparatus including a charging device that contacts a portion of an image carrier belt spanning a driving roller and method of useRICOH KK·Filed 2001·Granted Sep 3, 2002·13 cites·12 claims
- 4372US9246408B2Power conversion apparatusMAEDA KEN·Filed 2012·Granted Jan 26, 2016·5 cites·16 claims
- 4472US8472834B2Image forming apparatusSATOH TOSHIYA·Filed 2010·Granted Jun 25, 2013·2 cites·17 claims
- 4570US6396145B1Semiconductor device and method for manufacturing the same technical fieldHITACHI LTD·Filed 1998·Granted May 28, 2002·38 cites·26 claims
- 4669US9690250B2Image forming apparatusSAITO TOMOHIKO·Filed 2016·Granted Jun 27, 2017·1 cites·7 claims
- 4769US9170554B2Cleaning device, process cartridge, and image forming apparatusKOJIMA TAKESHI·Filed 2013·Granted Oct 27, 2015·1 cites·20 claims
- 4868US10966355B2Electric power conversion apparatusHITACHI LTD·Filed 2019·Granted Mar 30, 2021·0 cites·11 claims
- 4968US6946723B2Semiconductor device and manufacturing method thereofRENESAS TECH CORP·Filed 2001·Granted Sep 20, 2005·13 cites·13 claims
- 5066US11370230B2Device and liquid discharge apparatusTODA NAOHIRO·Filed 2021·Granted Jun 28, 2022·0 cites·10 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →