Inventor · disambiguated record
Hiroshi Otsuki
Also filed as: OTSUKI HIROSHI
55 granted patents·14 pending applications·198 citations·filing 1973–2023
98Inventor score
Files withTOYOTA MOTOR CO LTD25OTSUKI HIROSHI10KEIHIN THERMAL TECHNOLOGY CORP5NISHIOKA HIROMASA3TSUKAMOTO YOSHIHISA3
Top patents by PatentIndex Score
69 records- 0190US9394816B2Particulate filterNAKAYAMA SHIGEKI·Filed 2012·Granted Jul 19, 2016·10 cites·5 claims
- 0289US4473935AMethod for supplying parts to an automatic assembling machineSONY CORP·Filed 1982·Granted Oct 2, 1984·61 cites·1 claims
- 0386US11225898B2VehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Jan 18, 2022·2 cites·8 claims
- 0486US9011569B2Particulate filterOTSUKI HIROSHI·Filed 2012·Granted Apr 21, 2015·5 cites·6 claims
- 0583US10294838B2Exhaust purification filterTOYOTA MOTOR CO LTD·Filed 2012·Granted May 21, 2019·4 cites·10 claims
- 0681US9718026B2Exhaust gas purification filterOTSUKI HIROSHI·Filed 2012·Granted Aug 1, 2017·5 cites·8 claims
- 0781US9080480B2Exhaust purification system for internal combustion engineOTSUKI HIROSHI·Filed 2012·Granted Jul 14, 2015·3 cites·17 claims
- 0879US11433776B2Vehicle including CO2 recovery device for recovering CO2TOYOTA MOTOR CO LTD·Filed 2020·Granted Sep 6, 2022·1 cites·9 claims
- 0979US8209954B2Exhaust purification device of an internal combustion engineYOSHIDA KOHEI·Filed 2008·Granted Jul 3, 2012·10 cites·8 claims
- 1078US9822683B2Exhaust gas purification system for internal combustion engineTSUKAMOTO YOSHIHISA·Filed 2012·Granted Nov 21, 2017·4 cites·7 claims
- 1178US8156787B2Device for detection of sulfur concentration in fuel or oilASANUMA TAKAMITSU·Filed 2008·Granted Apr 17, 2012·6 cites·21 claims
- 1275US8104271B2Exhaust purification device and exhaust purification method of internal combustion engineYOSHIDA KOHEI·Filed 2007·Granted Jan 31, 2012·6 cites·22 claims
- 1374US3998824AMethod of embedding inserts in a thermoplastic bodySONY CORP·Filed 1975·Granted Dec 21, 1976·16 cites·9 claims
- 1474US2023311061A1Information management system, carbon dioxide collection station, and information management deviceTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1573US8555699B2Detector for detecting sulfur componentsOTSUKI HIROSHI·Filed 2010·Granted Oct 15, 2013·2 cites·2 claims
- 1673US8161794B2Sulfur component detecting deviceOTSUKI HIROSHI·Filed 2008·Granted Apr 24, 2012·3 cites·21 claims
- 1770US9581398B2Heat exchangerKEIHIN THERMAL TECHNOLOGY CORP·Filed 2015·Granted Feb 28, 2017·1 cites·2 claims
- 1869US11707713B2Information management system, carbon dioxide collection station, and information management deviceTOYOTA MOTOR CO LTD·Filed 2020·Granted Jul 25, 2023·0 cites·13 claims
- 1969US10071369B2Method of making a particulate filter carry a catalystTOYOTA MOTOR CO LTD·Filed 2015·Granted Sep 11, 2018·1 cites·9 claims
- 2068US8621852B2Detector for detecting sulfur componentsOSHIKAWA KATSUHIKO·Filed 2009·Granted Jan 7, 2014·2 cites·9 claims
- 2167US9534851B2Method for anticorrosion treatment of outer surface of heat exchange tube made of aluminum extrusion and method for producing heat exchangerKEIHIN THERMAL TECHNOLOGY CORP·Filed 2014·Granted Jan 3, 2017·1 cites·6 claims
- 2267US9255505B2Exhaust purification device for internal combustion engineNAKAYAMA SHIGEKI·Filed 2012·Granted Feb 9, 2016·2 cites·8 claims
- 2367US8307639B2Exhaust purification device of internal combustion engineNISHIOKA HIROMASA·Filed 2008·Granted Nov 13, 2012·4 cites·7 claims
- 2467US5575854ASemiconductor treatment apparatusTOKYO ELECTRON LTD·Filed 1994·Granted Nov 19, 1996·28 cites·18 claims
- 2565US8276369B2Exhaust purification system of internal combustion engineNISHIOKA HIROMASA·Filed 2008·Granted Oct 2, 2012·2 cites·4 claims
- 2663US8047063B2Exhaust purification device of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2008·Granted Nov 1, 2011·2 cites·8 claims
- 2761US10493435B2Micro coilTOYOTA MOTOR CO LTD·Filed 2018·Granted Dec 3, 2019·0 cites·8 claims
- 2861US8955313B2Exhaust purification system of internal combustion engineMATSUO JUNICHI·Filed 2011·Granted Feb 17, 2015·1 cites·13 claims
- 2961US8156731B2Exhaust purification device of internal combustion engineYOSHIDA KOHEI·Filed 2008·Granted Apr 17, 2012·1 cites·6 claims
- 3059US10731531B2Internal combustion engine provided with electrochemical reactor and vehicle mounting internal combustion engineTOYOTA MOTOR CO LTD·Filed 2019·Granted Aug 4, 2020·0 cites·10 claims
- 3159US8104266B2Exhaust purification device of internal combustion engineOTSUKI HIROSHI·Filed 2008·Granted Jan 31, 2012·1 cites·11 claims
- 3257US9464554B2Exhaust gas purification system for internal combustion engineMATSUO JUNICHI·Filed 2012·Granted Oct 11, 2016·1 cites·3 claims
- 3357US9057299B2Exhaust purification system for internal combustion engineOTSUKI HIROSHI·Filed 2012·Granted Jun 16, 2015·0 cites·19 claims
- 3457US9057298B2Exhaust purification system for internal combustion engineOTSUKI HIROSHI·Filed 2012·Granted Jun 16, 2015·0 cites·16 claims
- 3557US8778053B2Method of removing ash from particulate filterOTSUKI HIROSHI·Filed 2012·Granted Jul 15, 2014·0 cites·7 claims
- 3656US11473465B2VehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Oct 18, 2022·0 cites·9 claims
- 3756US10458367B2Evaporated fuel treating deviceTOYOTA MOTOR CO LTD·Filed 2018·Granted Oct 29, 2019·0 cites·3 claims
- 3856US8887492B2Exhaust gas purification apparatus of an internal combustion engineNAKATA YUKA·Filed 2009·Granted Nov 18, 2014·2 cites·19 claims
- 3955US10871094B2Exhaust gas purification system for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2019·Granted Dec 22, 2020·0 cites·5 claims
- 4053US8695399B2Detector for detecting sulfur componentsNISHIOKA HIROMASA·Filed 2009·Granted Apr 15, 2014·2 cites·8 claims
- 4153US8297042B2Exhaust purification device of internal combustion engineASANUMA TAKAMITSU·Filed 2009·Granted Oct 30, 2012·2 cites·8 claims
- 4251US9879585B2Exhaust purification device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2014·Granted Jan 30, 2018·0 cites·8 claims
- 4351US9840954B2Exhaust purification device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2014·Granted Dec 12, 2017·0 cites·10 claims
- 4451US8650863B2Exhaust gas purification system for an internal combustion engineSOBUE YUICHI·Filed 2009·Granted Feb 18, 2014·2 cites·1 claims
- 4551US2019105742A1Method for manufacturing heat exchangerKEIHIN THERMAL TECHNOLOGY CORP·Filed 2018·Application pending·0 cites
- 4650US2019072344A1Heat exchangerKEIHIN THERMAL TECHNOLOGY CORP·Filed 2018·Application pending·0 cites
- 4749US8341941B2Exhaust purification device of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2008·Granted Jan 1, 2013·0 cites·13 claims
- 4849US2009188238A1Exhaust Purification Device of Compression Ignition Type Internal Combustion EngineTOYOTA MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 4948US8099952B2Exhaust purification device of an internal combustion engineHIROTA SHINYA·Filed 2008·Granted Jan 24, 2012·0 cites·3 claims
- 5048US2019176140A1Exhaust gas catalyst for internal combustion enginesTOYOTA MOTOR CO LTD·Filed 2018·Application pending·0 cites
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →