Inventor · disambiguated record
Yutaka Usami
Also filed as: USAMI YUTAKA
42 granted patents·5 pending applications·226 citations·filing 1986–2023
96Inventor score
Top patents by PatentIndex Score
47 records- 0197US11561493B1Temperature control device and image forming apparatus including temperature control deviceTOSHIBA TEC KK·Filed 2022·Granted Jan 24, 2023·4 cites·20 claims
- 0294US9780691B1AC-DC power conversion apparatus to output boosted DC voltageTOSHIBA KK·Filed 2016·Granted Oct 3, 2017·11 cites·10 claims
- 0391US6057651ALighting apparatusTOKYO ELECTRIC CO LTD·Filed 1998·Granted May 2, 2000·105 cites·3 claims
- 0483US11281134B2Temperature control device and image forming apparatusTOSHIBA TEC KK·Filed 2020·Granted Mar 22, 2022·1 cites·20 claims
- 0582US9413261B2Power conversion apparatusTOSHIBA TEC KK·Filed 2013·Granted Aug 9, 2016·5 cites·7 claims
- 0682US8897043B2Power conversion apparatus and methodUSAMI YUTAKA·Filed 2011·Granted Nov 25, 2014·7 cites·6 claims
- 0779US9722500B2Digital broadcast receiver apparatus and methodTOSHIBA TEC KK·Filed 2014·Granted Aug 1, 2017·4 cites·17 claims
- 0878US9825552B1Power conversion apparatusTOSHIBA KK·Filed 2016·Granted Nov 21, 2017·3 cites·20 claims
- 0977US9755505B2Power converterTOSHIBA TEC KK·Filed 2015·Granted Sep 5, 2017·3 cites·7 claims
- 1075US2023299665A1Power converting deviceTOSHIBA TEC KK·Filed 2023·Application pending·0 cites
- 1174US11822269B2Temperature control device and image forming apparatus including temperature control deviceTOSHIBA TEC KK·Filed 2022·Granted Nov 21, 2023·0 cites·20 claims
- 1274US11689676B2Power converter and image processing apparatusTOSHIBA TEC KK·Filed 2022·Granted Jun 27, 2023·0 cites·20 claims
- 1372US10243475B2Power conversion device and method of operating a power conversion deviceTOSHIBA TEC KK·Filed 2017·Granted Mar 26, 2019·1 cites·20 claims
- 1472US10038390B1Power conversion circuitTOSHIBA KK·Filed 2017·Granted Jul 31, 2018·2 cites·20 claims
- 1572US9973078B2Power conversion apparatus and method of using the apparatusTOSHIBA KK·Filed 2016·Granted May 15, 2018·2 cites·19 claims
- 1672US8488346B2Power conversion apparatus and methodUSAMI YUTAKA·Filed 2011·Granted Jul 16, 2013·4 cites·20 claims
- 1770US4660387AControls for refrigerating or air-conditioning unitsDIESEL KIKI CO·Filed 1986·Granted Apr 28, 1987·32 cites·4 claims
- 1868US12061428B2Temperature control device and image forming apparatusTOSHIBA TEC KK·Filed 2023·Granted Aug 13, 2024·0 cites·20 claims
- 1968US11791718B2Power converting deviceTOSHIBA TEC KK·Filed 2021·Granted Oct 17, 2023·0 cites·15 claims
- 2066US9293979B2Power conversion apparatus for converting an alternating current voltage to a direct current voltageTOSHIBA TEC KK·Filed 2014·Granted Mar 22, 2016·2 cites·6 claims
- 2166US5266869ADischarge lamp lighting apparatus having output impedance which limits current flow therethrough after start of dischargingTOKYO ELECTRIC CO LTD·Filed 1991·Granted Nov 30, 1993·24 cites·21 claims
- 2265US11899385B2Temperature control device for inductive heaterTOSHIBA TEC KK·Filed 2022·Granted Feb 13, 2024·0 cites·16 claims
- 2365US11509226B2Power converter and image processing apparatusTOSHIBA TEC KK·Filed 2020·Granted Nov 22, 2022·0 cites·20 claims
- 2465US9397555B2AC-DC power conversion circuit with current harmonic suppressionTOSHIBA TEC KK·Filed 2014·Granted Jul 19, 2016·2 cites·5 claims
- 2562US10775732B2Power supply circuit and image forming apparatusTOSHIBA TEC KK·Filed 2019·Granted Sep 15, 2020·0 cites·13 claims
- 2661US12085879B2Control device and image forming apparatusTOSHIBA TEC KK·Filed 2023·Granted Sep 10, 2024·0 cites·20 claims
- 2761US10969714B1Image forming apparatus configured to set different target heater temperatures during printingTOSHIBA TEC KK·Filed 2019·Granted Apr 6, 2021·0 cites·14 claims
- 2861US8824180B2Power conversion apparatusUSAMI YUTAKA·Filed 2011·Granted Sep 2, 2014·2 cites·18 claims
- 2959US9647534B2Power conversion apparatusTOSHIBA TEC KK·Filed 2015·Granted May 9, 2017·1 cites·5 claims
- 3058US10409212B2Power supply circuit and image forming apparatusTOSHIBA TEC KK·Filed 2018·Granted Sep 10, 2019·0 cites·14 claims
- 3157US2018364632A1Power supply circuit and image forming apparatusTOSHIBA TEC KK·Filed 2018·Application pending·0 cites
- 3255US11579548B2Temperature control apparatus and image forming apparatusTOSHIBA TEC KK·Filed 2021·Granted Feb 14, 2023·0 cites·16 claims
- 3352US10141863B2Power conversion apparatusTOSHIBA TEC KK·Filed 2016·Granted Nov 27, 2018·0 cites·10 claims
- 3451US11509237B2Power conversion deviceTOSHIBA TEC KK·Filed 2019·Granted Nov 22, 2022·0 cites·20 claims
- 3550US11258353B2Power converterTOSHIBA TEC KK·Filed 2020·Granted Feb 22, 2022·0 cites·17 claims
- 3650US7047172B1Electric network simulating method, simulating apparatus, and medium for storing simulation programTOSHIBA TEC KK·Filed 2000·Granted May 16, 2006·1 cites·3 claims
- 3748US10289042B2Image forming apparatusTOSHIBA KK·Filed 2018·Granted May 14, 2019·0 cites·6 claims
- 3848US10128687B2Power transmission apparatus, and power transmitting device and power receiving device for the power transmission apparatusTOSHIBA TEC KK·Filed 2014·Granted Nov 13, 2018·0 cites·9 claims
- 3948US2023145933A1Temperature control device and temperature control methodTOSHIBA TEC KK·Filed 2022·Application pending·0 cites
- 4045US10671010B2Power converting device and image forming apparatus employing the sameTOSHIBA TEC KK·Filed 2018·Granted Jun 2, 2020·0 cites·16 claims
- 4144US10097102B1Power conversion circuitTOSHIBA KK·Filed 2017·Granted Oct 9, 2018·0 cites·15 claims
- 4242US4683479AThermal printerTOKYO ELECTRIC CO LTD·Filed 1986·Granted Jul 28, 1987·10 cites·6 claims
- 4342US2002100002A1Circuit design support method and circuit design support system and program recording mediumTOSHIBA TEC KK·Filed 2002·Application pending·0 cites
- 4441US8773875B2Power conversion apparatusUSAMI YUTAKA·Filed 2012·Granted Jul 8, 2014·0 cites·10 claims
- 4539US10084373B2Power conversion deviceTOSHIBA TEC KK·Filed 2016·Granted Sep 25, 2018·0 cites·20 claims
- 4637US9490637B2Power converting apparatusTOSHIBA TEC KK·Filed 2015·Granted Nov 8, 2016·0 cites·5 claims
- 4737US2012014149A1Power conversion apparatus and methodUSAMI YUTAKA·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →