Inventor · disambiguated record
Daisuke Ichigozaki
Also filed as: ICHIGOZAKI DAISUKE
22 granted patents·10 pending applications·18 citations·filing 2007–2022
89Inventor score
Top patents by PatentIndex Score
32 records- 0192US8846136B2Production method of rare earth magnetSHOJI TETSUYA·Filed 2011·Granted Sep 30, 2014·16 cites·13 claims
- 0290US11309777B2Rotating electrical machineTOYOTA MOTOR CO LTD·Filed 2021·Granted Apr 19, 2022·2 cites·3 claims
- 0370US11682936B2MotorTOYOTA MOTOR CO LTD·Filed 2021·Granted Jun 20, 2023·0 cites·4 claims
- 0468US11935676B2Sm—Fe—N-based magnetic material and manufacturing method thereofTOYOTA MOTOR CO LTD·Filed 2021·Granted Mar 19, 2024·0 cites·10 claims
- 0566US12080455B2Sm—Fe—N-based magnetic material and manufacturing method thereofTOYOTA MOTOR CO LTD·Filed 2021·Granted Sep 3, 2024·0 cites·9 claims
- 0664US12217907B2Rare-earth magnet and method of manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2021·Granted Feb 4, 2025·0 cites·8 claims
- 0763US12505940B2Rare earth magnet and manufacturing method thereforTOYOTA MOTOR CO LTD·Filed 2021·Granted Dec 23, 2025·0 cites·7 claims
- 0863US11165317B2Manufacturing method of rotor for rotary electric machineAISIN AW CO·Filed 2020·Granted Nov 2, 2021·0 cites·7 claims
- 0958US12244181B2MotorTOYOTA MOTOR CO LTD·Filed 2022·Granted Mar 4, 2025·0 cites·2 claims
- 1058US11695306B2Rotating electrical machineTOYOTA MOTOR CO LTD·Filed 2021·Granted Jul 4, 2023·0 cites·4 claims
- 1157US12502709B2Rare earth magnet and method for manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2021·Granted Dec 23, 2025·0 cites·1 claims
- 1257US11735345B2Method for manufacturing Halbach magnet arrayTOYOTA MOTOR CO LTD·Filed 2022·Granted Aug 22, 2023·0 cites·6 claims
- 1357US2022246336A1Manufacturing method for rare earth magnetTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 1455US12460278B2Production method of rare earth magnetTOYOTA MOTOR CO LTD·Filed 2020·Granted Nov 4, 2025·0 cites·10 claims
- 1554US11901118B2Method for manufacturing Halbach magnet array and Halbach magnet arrayTOYOTA MOTOR CO LTD·Filed 2022·Granted Feb 13, 2024·0 cites·6 claims
- 1653US8911866B2Powder for powder magnetic core, powder magnetic core, and methods for producing those productsOKAMOTO DAISUKE·Filed 2009·Granted Dec 16, 2014·0 cites·8 claims
- 1753US2010266861A1Powder for magnetic core, powder magnetic core and their production methodsTOYOTA MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 1852US11611250B2Rotating electrical machineTOYOTA MOTOR CO LTD·Filed 2021·Granted Mar 21, 2023·0 cites·2 claims
- 1952US10192679B2Method of manufacturing rare earth magnetTOYOTA MOTOR CO LTD·Filed 2014·Granted Jan 29, 2019·0 cites·2 claims
- 2048US10546688B2Method for producing rare-earth magnetTOYOTA MOTOR CO LTD·Filed 2017·Granted Jan 28, 2020·0 cites·1 claims
- 2148US9111679B2Method producing rare earth magnetMIYAMOTO NORITAKA·Filed 2012·Granted Aug 18, 2015·0 cites·10 claims
- 2248US2020098497A1Rare earth magnet and production method thereofTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 2347US2020098496A1Rare earth magnet and production method thereofTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 2446US10199145B2Rare-earth magnet and method for producing the sameTOYOTA MOTOR CO LTD·Filed 2012·Granted Feb 5, 2019·0 cites·6 claims
- 2546US9859055B2Manufacturing method for rare-earth magnetMIYAMOTO NORITAKA·Filed 2013·Granted Jan 2, 2018·0 cites·5 claims
- 2646US2019311851A1Method of producing nd-fe-b magnetTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 2746US2014260800A1Method for producing magnetic powder for forming sintered body that is precursor of rare-earth magnetTOYOTA MOTOR CO LTD·Filed 2012·Application pending·0 cites
- 2846US2010045120A1Magnetic powder, dust core, motor, and reactorTOYOTA MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 2941US9905362B2Rare-earth magnet production methodICHIGOZAKI DAISUKE·Filed 2013·Granted Feb 27, 2018·0 cites·5 claims
- 3040US2013323111A1Method of production of rare earth magnetMIYAMOTO NORITAKA·Filed 2011·Application pending·0 cites
- 3139US2016097110A1Method for manufacturing rare-earth magnetsTOYOTA MOTOR CO LTD·Filed 2015·Application pending·0 cites
- 3238US2015279529A1Rare earth magnet and method for producing sameICHIGOZAKI DAISUKE·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →