P

Inventor

MINO SHUJI

JP12 patents
⚠️ This page may combine multiple inventors who share the name “MINO SHUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI METALS LTD

6 patents
US10410776B2Sep 10, 2019

Production method for R-T-B-based sintered magnet

HITACHI METALS LTD2 citations71
US11062844B2Jul 13, 2021

Method of producing R-T-B sintered magnet

HITACHI METALS LTD0 citations50
US10593472B2Mar 17, 2020

Production method for R-T-B sintered magnet

HITACHI METALS LTD0 citations39
US10563295B2Feb 18, 2020

Method for producing R-T-B sintered magnet

HITACHI METALS LTD0 citations39
US10510483B2Dec 17, 2019

Production method for R-T-B sintered magnet

HITACHI METALS LTD0 citations39
US10418171B2Sep 17, 2019

Production method for R—T—B-based sintered magnet

HITACHI METALS LTD0 citations39

NEOMAX CO LTD

2 patents
US7344606B2Mar 18, 2008

Permanent magnet manufacturing method and press apparatus

NEOMAX CO LTD7 citations67
US7371290B2May 13, 2008

Production method for permanent magnet and press device

NEOMAX CO LTD1 citations48

PROTERIAL LTD

2 patents
US11738390B2Aug 29, 2023

Method of producing R-T-B sintered magnet

PROTERIAL LTD0 citations50
US12397347B2Aug 26, 2025

Method for manufacturing R-T-B based sintered magnet, and R-T-B based sintered magnet

PROTERIAL LTD0 citations45

MEIDENSHA ELECTRIC MFG CO LTD

1 patent
US6331214B1Dec 18, 2001

Monolithically bonded construct of rare-earth magnet and metal material and method for bonding same

MEIDENSHA ELECTRIC MFG CO LTD41 citations90

SUMITOMO SPEC METALS

1 patent
US5200001AApr 6, 1993

Permanent magnet

SUMITOMO SPEC METALS17 citations69