Inventor · disambiguated record
Hirofumi Muto
Also filed as: MUTO HIROFUMI
7 granted patents·2 pending applications·25 citations·filing 2000–2023
79Inventor score
Top patents by PatentIndex Score
9 records- 0194US10923974B2Rotor core, rotor and motorNIDEC CORP·Filed 2017·Granted Feb 16, 2021·7 cites·13 claims
- 0292US10833569B2Rotor core, rotor, motor, manufacturing method of rotor core, and manufacturing method of rotorNIDEC CORP·Filed 2017·Granted Nov 10, 2020·6 cites·15 claims
- 0370US11316416B2Method of manufacturing rotor, rotor, and motorNIDEC CORP·Filed 2016·Granted Apr 26, 2022·1 cites·7 claims
- 0470US7721563B2Apparatus for and method of calculating torque of variable capacity compressorCALSONIC KANSEI CORP·Filed 2006·Granted May 25, 2010·3 cites·10 claims
- 0566US6548954B1Color cathode ray tube with black matrix holes having different diametersHITACHI LTD·Filed 2000·Granted Apr 15, 2003·8 cites·21 claims
- 0661US12476502B2Rotor, IPM motor including same, and rotor manufacturing methodNIDEC CORP·Filed 2023·Granted Nov 18, 2025·0 cites·9 claims
- 0757US2024113577A1Rotor, motor including same, and manufacturing method of rotorNIDEC CORP·Filed 2023·Application pending·0 cites
- 0851US2024204595A1Rotor and ipm motorNIDEC CORP·Filed 2022·Application pending·0 cites
- 0943US11056938B2Rotor and motorNIDEC CORP·Filed 2017·Granted Jul 6, 2021·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →