Inventor · disambiguated record
Yoshihisa Tsukamoto
Also filed as: TSUKAMOTO YOSHIHISA
51 granted patents·7 pending applications·60 citations·filing 2006–2025
97Inventor score
Top patents by PatentIndex Score
58 records- 0193US10371029B2Exhaust gas control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Aug 6, 2019·7 cites·14 claims
- 0286US9011569B2Particulate filterOTSUKI HIROSHI·Filed 2012·Granted Apr 21, 2015·5 cites·6 claims
- 0384US8720200B2Multistage supercharging system control apparatusTSUKAMOTO YOSHIHISA·Filed 2011·Granted May 13, 2014·7 cites·7 claims
- 0483US10294838B2Exhaust purification filterTOYOTA MOTOR CO LTD·Filed 2012·Granted May 21, 2019·4 cites·10 claims
- 0581US9718026B2Exhaust gas purification filterOTSUKI HIROSHI·Filed 2012·Granted Aug 1, 2017·5 cites·8 claims
- 0681US9080480B2Exhaust purification system for internal combustion engineOTSUKI HIROSHI·Filed 2012·Granted Jul 14, 2015·3 cites·17 claims
- 0778US10490494B2Semiconductor deviceROHM CO LTD·Filed 2018·Granted Nov 26, 2019·2 cites·13 claims
- 0878US9988960B2Exhaust gas control apparatus of internal combustionTOYOTA MOTOR CO LTD·Filed 2015·Granted Jun 5, 2018·2 cites·17 claims
- 0978US9822683B2Exhaust gas purification system for internal combustion engineTSUKAMOTO YOSHIHISA·Filed 2012·Granted Nov 21, 2017·4 cites·7 claims
- 1075US10192820B2Semiconductor deviceROHM CO LTD·Filed 2016·Granted Jan 29, 2019·2 cites·14 claims
- 1173US9889406B2Exhaust gas purification apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2016·Granted Feb 13, 2018·1 cites·6 claims
- 1273US8555699B2Detector for detecting sulfur componentsOTSUKI HIROSHI·Filed 2010·Granted Oct 15, 2013·2 cites·2 claims
- 1371US10260393B2Exhaust gas purification apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Apr 16, 2019·1 cites·6 claims
- 1471US9598997B2Exhaust gas purification apparatus of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2015·Granted Mar 21, 2017·2 cites·6 claims
- 1569US10071369B2Method of making a particulate filter carry a catalystTOYOTA MOTOR CO LTD·Filed 2015·Granted Sep 11, 2018·1 cites·9 claims
- 1668US8621852B2Detector for detecting sulfur componentsOSHIKAWA KATSUHIKO·Filed 2009·Granted Jan 7, 2014·2 cites·9 claims
- 1767US9181842B2Temperature sensor, sulfur component detector, and exhaust purification system for internal combustion engineUMEMOTO KAZUHIRO·Filed 2010·Granted Nov 10, 2015·2 cites·13 claims
- 1866US2025391750A1Semiconductor device, semiconductor assembly, and vehicleROHM CO LTD·Filed 2025·Application pending·0 cites
- 1962US8590293B2Exhaust emission purifier of internal combustion engineNISHIOKA HIROMASA·Filed 2009·Granted Nov 26, 2013·2 cites·6 claims
- 2061US8955313B2Exhaust purification system of internal combustion engineMATSUO JUNICHI·Filed 2011·Granted Feb 17, 2015·1 cites·13 claims
- 2159US10892218B2Semiconductor deviceROHM CO LTD·Filed 2019·Granted Jan 12, 2021·0 cites·12 claims
- 2259US7845163B2Device for purifying exhaust gas of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Dec 7, 2010·1 cites·8 claims
- 2358US8701393B2Exhaust purification system of internal combustion engineASANUMA TAKAMITSU·Filed 2009·Granted Apr 22, 2014·1 cites·10 claims
- 2457US9464554B2Exhaust gas purification system for internal combustion engineMATSUO JUNICHI·Filed 2012·Granted Oct 11, 2016·1 cites·3 claims
- 2557US9057299B2Exhaust purification system for internal combustion engineOTSUKI HIROSHI·Filed 2012·Granted Jun 16, 2015·0 cites·19 claims
- 2657US9057298B2Exhaust purification system for internal combustion engineOTSUKI HIROSHI·Filed 2012·Granted Jun 16, 2015·0 cites·16 claims
- 2757US8778053B2Method of removing ash from particulate filterOTSUKI HIROSHI·Filed 2012·Granted Jul 15, 2014·0 cites·7 claims
- 2853US8695399B2Detector for detecting sulfur componentsNISHIOKA HIROMASA·Filed 2009·Granted Apr 15, 2014·2 cites·8 claims
- 2951US9879585B2Exhaust purification device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2014·Granted Jan 30, 2018·0 cites·8 claims
- 3051US9840954B2Exhaust purification device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2014·Granted Dec 12, 2017·0 cites·10 claims
- 3151US2012216516A1Exhaust purification system of internal combustion engineNISHIOKA HIROMASA·Filed 2009·Application pending·0 cites
- 3250US2012180462A1Exhaust purification system of internal combustion engineASANUMA TAKAMITSU·Filed 2009·Application pending·0 cites
- 3349US12184191B2Power conversion deviceROHM CO LTD·Filed 2021·Granted Dec 31, 2024·0 cites·18 claims
- 3448US12068235B2Semiconductor deviceROHM CO LTD·Filed 2020·Granted Aug 20, 2024·0 cites·19 claims
- 3547US2016138448A1Exhaust gas purification filterTOYOTA MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 3646US8465702B2Exhaust purification system of internal combustion engineTSUKAMOTO YOSHIHISA·Filed 2010·Granted Jun 18, 2013·0 cites·9 claims
- 3745US10138778B2Exhaust purification system of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2015·Granted Nov 27, 2018·0 cites·12 claims
- 3844US10502115B2Exhaust gas purification apparatus for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted Dec 10, 2019·0 cites·5 claims
- 3944US9884293B2Exhaust gas purification apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2016·Granted Feb 6, 2018·0 cites·9 claims
- 4044US8834802B2Exhaust purification system of internal combustion engineTSUKAMOTO YOSHIHISA·Filed 2011·Granted Sep 16, 2014·0 cites·4 claims
- 4142US10180095B2Selective NOx reduction catalystTOYOTA MOTOR CO LTD·Filed 2015·Granted Jan 15, 2019·0 cites·4 claims
- 4242US9662612B2Exhaust gas purification apparatus for internal combustion engineMIKAMI AKIRA·Filed 2012·Granted May 30, 2017·0 cites·6 claims
- 4342US9108153B2Exhaust purification system of internal combustion engineNISHIOKA HIROMASA·Filed 2010·Granted Aug 18, 2015·0 cites·10 claims
- 4440US9482133B2Exhaust emission control system of internal combustion engineTAKADA KEISHI·Filed 2012·Granted Nov 1, 2016·0 cites·3 claims
- 4540US9017614B2Exhaust purification system of internal combustion engineTSUKAMOTO YOSHIHISA·Filed 2010·Granted Apr 28, 2015·0 cites·8 claims
- 4639US2017234186A1Exhaust gas control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Application pending·0 cites
- 4738US11127662B2Semiconductor deviceROHM CO LTD·Filed 2018·Granted Sep 21, 2021·0 cites·17 claims
- 4837US2015330275A1Exhaust Purification System for Internal Combustion EngineMIKAMI AKIRA·Filed 2012·Application pending·0 cites
- 4937US2009158716A1Exhaust gas purification system for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 5035USD1022932SSemiconductor moduleROHM CO LTD·Filed 2021·Granted Apr 16, 2024·0 cites·1 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →