Inventor · disambiguated record
Ippei Fukutomi
Also filed as: FUKUTOMI IPPEI
16 granted patents·11 pending applications·40 citations·filing 2004–2025
89Inventor score
Top patents by PatentIndex Score
27 records- 0191US8772208B2Additive agent, oil filter and lubricating device for machineFUKUTOMI IPPEI·Filed 2011·Granted Jul 8, 2014·8 cites·8 claims
- 0287US10975800B2Cylinder block assemblyTOYOTA MOTOR CO LTD·Filed 2019·Granted Apr 13, 2021·3 cites·14 claims
- 0387US10458360B2Sliding member and method of manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2015·Granted Oct 29, 2019·2 cites·14 claims
- 0485US7601201B2Method of removing carbon monoxide from an oxygen carrier and apparatus for removing carbon monoxideNIPRO CORP·Filed 2006·Granted Oct 13, 2009·14 cites·6 claims
- 0579US9844743B2Oil deterioration prevention deviceTOYOTA BOSHOKU KK·Filed 2012·Granted Dec 19, 2017·4 cites·5 claims
- 0672US10369498B2Oil deterioration suppressing apparatusTOYOTA BOSHOKU KK·Filed 2013·Granted Aug 6, 2019·1 cites·25 claims
- 0770US8887689B2Oil deterioration suppressing apparatus for internal combustion engineHARADA KENICHI·Filed 2011·Granted Nov 18, 2014·3 cites·8 claims
- 0870US7285379B2Artificial oxygen carrier and production method thereofNIPRO CORP·Filed 2004·Granted Oct 23, 2007·1 cites·11 claims
- 0969US10145275B2Oil deterioration prevention deviceTOYOTA BOSHOKU KK·Filed 2012·Granted Dec 4, 2018·2 cites·7 claims
- 1066US8999255B2Air purification system for vehicleSHINODA YOSHIHISA·Filed 2010·Granted Apr 7, 2015·2 cites·6 claims
- 1156US11300073B2Cylinder block assemblyTOYOTA MOTOR CO LTD·Filed 2020·Granted Apr 12, 2022·0 cites·13 claims
- 1255US2024266051A1Cardiac data analysis device, cardiac data analysis method and non-transitory recording mediumTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1353US10112132B2Oil additive and oil filterFUKUTOMI IPPEI·Filed 2013·Granted Oct 30, 2018·0 cites·10 claims
- 1451US2006166861A1Inclusion compound of porphyrin metal complex and albuminKIDA YOSHINORI·Filed 2006·Application pending·0 cites
- 1551US2020079972A1Automotive parts and processes for producing the sameDAICEL CORP·Filed 2019·Application pending·0 cites
- 1651US2016001259A1Material for trapping target substance, filter for trapping target substance, container for liquid organic compound, and engine oilTOYOTA CHUO KENKYUSHO KK·Filed 2015·Application pending·0 cites
- 1750US10124329B2Oil degradation suppressorTOYOTA MOTOR CO LTD·Filed 2014·Granted Nov 13, 2018·0 cites·5 claims
- 1848US9834736B2Lubricating oil composition for internal combustion engines of passenger and commercial four-wheeled vehiclesFUJIFILM CORP·Filed 2016·Granted Dec 5, 2017·0 cites·12 claims
- 1947US2012312731A1Material for trapping target substance, filter for trapping target substance, container for liquid organic compound, and engine oilOHMIYA YASUHIRO·Filed 2011·Application pending·0 cites
- 2046US9957858B2Oil deterioration suppressing apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2015·Granted May 1, 2018·0 cites·10 claims
- 2146US2025241594A1Biological signal detection module and biological signal detection systemDENSO CORP·Filed 2025·Application pending·0 cites
- 2245US2015083655A1Oil degradation prevention deviceTOYOTA BOSHOKU KK·Filed 2013·Application pending·0 cites
- 2344US2017130091A1Automotive parts and processes for producing the sameDAICEL CORP·Filed 2016·Application pending·0 cites
- 2442US2014004010A1Air-purifying device for vehicleSUGIMOTO KAZUHIRO·Filed 2011·Application pending·0 cites
- 2541US2016186617A1Sliding member and method of manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2015·Application pending·0 cites
- 2638US11173420B2Water absorbing and releasing body for engine oil, automotive parts including water absorbing and releasing body, and method for producing water absorbing and releasing body for engine oilNISSAN CHEMICAL IND LTD·Filed 2018·Granted Nov 16, 2021·0 cites·7 claims
- 2737US2014001108A1Lubricating apparatus in machine and oil filterFUKUTOMI IPPEI·Filed 2011·Application pending·0 cites
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