Inventor
ICHIGOZAKI DAISUKE
JP22 patents
⚠️ This page may combine multiple inventors who share the name “ICHIGOZAKI DAISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
16 patentsUS11309777B2Apr 19, 2022
Rotating electrical machine
TOYOTA MOTOR CO LTD2 citations70
US11682936B2Jun 20, 2023
Motor
TOYOTA MOTOR CO LTD0 citations62
US12080455B2Sep 3, 2024
Sm—Fe—N-based magnetic material and manufacturing method thereof
TOYOTA MOTOR CO LTD0 citations61
US11935676B2Mar 19, 2024
Sm—Fe—N-based magnetic material and manufacturing method thereof
TOYOTA MOTOR CO LTD0 citations61
US12460278B2Nov 4, 2025
Production method of rare earth magnet
TOYOTA MOTOR CO LTD0 citations50
US12217907B2Feb 4, 2025
Rare-earth magnet and method of manufacturing the same
TOYOTA MOTOR CO LTD0 citations50
US12505940B2Dec 23, 2025
Rare earth magnet and manufacturing method therefor
TOYOTA MOTOR CO LTD0 citations49
US12502709B2Dec 23, 2025
Rare earth magnet and method for manufacturing the same
TOYOTA MOTOR CO LTD0 citations49
US11695306B2Jul 4, 2023
Rotating electrical machine
TOYOTA MOTOR CO LTD0 citations48
US11611250B2Mar 21, 2023
Rotating electrical machine
TOYOTA MOTOR CO LTD0 citations48
US12244181B2Mar 4, 2025
Motor
TOYOTA MOTOR CO LTD0 citations47
US11735345B2Aug 22, 2023
Method for manufacturing Halbach magnet array
TOYOTA MOTOR CO LTD0 citations47
US11901118B2Feb 13, 2024
Method for manufacturing Halbach magnet array and Halbach magnet array
TOYOTA MOTOR CO LTD0 citations42
US10546688B2Jan 28, 2020
Method for producing rare-earth magnet
TOYOTA MOTOR CO LTD0 citations41
US10192679B2Jan 29, 2019
Method of manufacturing rare earth magnet
TOYOTA MOTOR CO LTD0 citations41
US10199145B2Feb 5, 2019
Rare-earth magnet and method for producing the same
TOYOTA MOTOR CO LTD0 citations40