Inventor
TAKASHITA TAKUYA
JP21 patents
⚠️ This page may combine multiple inventors who share the name “TAKASHITA TAKUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JFE STEEL CORP
18 patentsUS10207328B2Feb 19, 2019
Alloy steel powder for powder metallurgy, and sintered body
JFE STEEL CORP8 citations81
US11654487B2May 23, 2023
Production method for water-atomized metal powder
JFE STEEL CORP2 citations72
US11600414B2Mar 7, 2023
Soft magnetic powder, Fe-based nanocrystalline alloy powder, magnetic component, and dust core
JFE STEEL CORP3 citations71
US10710155B2Jul 14, 2020
Mixed powder for powder metallurgy, sintered body, and method of manufacturing sintered body
JFE STEEL CORP4 citations70
US12272491B2Apr 8, 2025
Iron-based powder for dust cores and dust core
JFE STEEL CORP0 citations62
US11441212B2Sep 13, 2022
Alloyed steel powder
JFE STEEL CORP0 citations62
US11364541B2Jun 21, 2022
Partially diffusion-alloyed steel powder
JFE STEEL CORP0 citations62
US12006560B2Jun 11, 2024
Fe-based nanocrystalline alloy powder, magnetic component, and dust core
JFE STEEL CORP0 citations60
US12378645B2Aug 5, 2025
Iron-based mixed powder for powder metallurgy and iron-based sintered body
JFE STEEL CORP0 citations59
US12098449B2Sep 24, 2024
Alloyed steel powder for powder metallurgy and iron-based mixed powder for powder metallurgy
JFE STEEL CORP0 citations59
US11884996B2Jan 30, 2024
Iron-based alloy sintered body and iron-based mixed powder for powder metallurgy
JFE STEEL CORP0 citations59
US11236411B2Feb 1, 2022
Alloyed steel powder for powder metallurgy and iron-based mixed powder for powder metallurgy
JFE STEEL CORP0 citations59
US12291765B2May 6, 2025
Alloyed steel powder for powder metallurgy, iron-based mixed powder for powder metallurgy, and sintered body
JFE STEEL CORP0 citations58
US12030122B2Jul 9, 2024
Method of manufacturing soft magnetic dust core
JFE STEEL CORP0 citations58
US11795532B2Oct 24, 2023
Production method for water-atomized metal powder
JFE STEEL CORP0 citations51
US10410780B2Sep 10, 2019
Iron powder for dust core
JFE STEEL CORP0 citations51
US10109406B2Oct 23, 2018
Iron powder for dust core and insulation-coated iron powder for dust core
JFE STEEL CORP0 citations41
US10010935B2Jul 3, 2018
Iron powder for dust cores
JFE STEEL CORP0 citations41
TOKIN CORP
3 patentsUS11866810B2Jan 9, 2024
Alloy powder, nanocrystalline powder and magnetic core
TOKIN CORP2 citations67
US12338514B2Jun 24, 2025
Alloy powder, nanocrystalline powder and magnetic core
TOKIN CORP0 citations57
US11814707B2Nov 14, 2023
Soft magnetic powder, Fe-based nanocrystalline alloy powder, magnetic component and dust core
TOKIN CORP0 citations49