Assignee
MITSUI HIGH TEC INC
JP·29 granted patents·7 pending applications·40 citations·filing 2012–2025
Top patents by PatentIndex Score
36 records- 0184US9821360B2Apparatus and method for manufacturing thin uneven memberMITSUI HIGH TEC INC·Filed 2015·Granted Nov 21, 2017·3 cites·13 claims
- 0284US9819251B2Resin sealing method of motor coreMITSUI HIGH TEC INC·Filed 2015·Granted Nov 14, 2017·6 cites·8 claims
- 0383US12483077B2Split-type laminated iron core and method for manufacturing split-type laminated iron coreMITSUI HIGH TEC INC·Filed 2021·Granted Nov 25, 2025·1 cites·9 claims
- 0482US9564790B2Method for manufacturing laminated coreMITSUI HIGH TEC INC·Filed 2013·Granted Feb 7, 2017·5 cites·8 claims
- 0577US9653975B2Rotor having permanent magnet and method of manufacturing the sameMITSUI HIGH TEC INC·Filed 2014·Granted May 16, 2017·5 cites·3 claims
- 0675US9782959B2Manufacturing method for laminated iron coreMITSUI HIGH TEC INC·Filed 2015·Granted Oct 10, 2017·1 cites·8 claims
- 0773US12248829B2Method of manufacturing metal product and metal productMITSUI HIGH TEC INC·Filed 2022·Granted Mar 11, 2025·0 cites·20 claims
- 0872US9824960B2Lead frame and method for manufacturing sameMITSUI HIGH TEC INC·Filed 2016·Granted Nov 21, 2017·3 cites·4 claims
- 0972US9705369B2Method of resin-sealing laminated coreMITSUI HIGH TEC INC·Filed 2013·Granted Jul 11, 2017·3 cites·5 claims
- 1071US9647518B2Method for manufacturing laminated iron coreMITSUI HIGH TEC INC·Filed 2015·Granted May 9, 2017·2 cites·10 claims
- 1170US9511406B2Method of producing iron coreMITSUI HIGH TEC INC·Filed 2014·Granted Dec 6, 2016·1 cites·14 claims
- 1269US2025156668A1Metal product with markingMITSUI HIGH TEC INC·Filed 2025·Application pending·0 cites
- 1368US9496772B2Manufacturing method of laminated iron coreMITSUI HIGH TEC INC·Filed 2013·Granted Nov 15, 2016·2 cites·5 claims
- 1468US2026042277A1Method for manufacturing laminated iron core and heating deviceMITSUI HIGH TEC INC·Filed 2025·Application pending·0 cites
- 1564US9692281B2Method for producing rotor laminated coreMITSUI HIGH TEC INC·Filed 2014·Granted Jun 27, 2017·1 cites·10 claims
- 1664US9520761B2Production method for laminated iron coreMITSUI HIGH TEC INC·Filed 2013·Granted Dec 13, 2016·2 cites·13 claims
- 1763US9768673B2Method of manufacturing laminated rotor coreMITSUI HIGH TEC INC·Filed 2014·Granted Sep 19, 2017·2 cites·16 claims
- 1862US12476523B2Laminated iron core production device, laminated iron core, and laminated iron core production methodMITSUI HIGH TEC INC·Filed 2021·Granted Nov 18, 2025·0 cites·9 claims
- 1962US12328040B2Method of producing iron core product and apparatus for producing iron core productMITSUI HIGH TEC INC·Filed 2022·Granted Jun 10, 2025·0 cites·18 claims
- 2062US9511405B2Method of producing iron core and apparatus for producing iron coreMITSUI HIGH TEC INC·Filed 2014·Granted Dec 6, 2016·1 cites·14 claims
- 2162US2024313624A1Laminated iron core and laminated iron core manufacturing methodMITSUI HIGH TEC INC·Filed 2024·Application pending·0 cites
- 2260US10751782B2Method for processing laminated materialMITSUI HIGH TEC INC·Filed 2016·Granted Aug 25, 2020·0 cites·12 claims
- 2359US9539634B2Die apparatus and control methodMITSUI HIGH TEC INC·Filed 2014·Granted Jan 10, 2017·2 cites·7 claims
- 2459US2024393111A1Surface measuring device, processing device, and surface measuring methodMITSUI HIGH TEC INC·Filed 2024·Application pending·0 cites
- 2557US2024322658A1Manufacturing method for laminated iron core and laminated iron coreMITSUI HIGH TEC INC·Filed 2024·Application pending·0 cites
- 2657US2025055328A1Laminated iron core and method for manufacturing the sameMITSUI HIGH TEC INC·Filed 2022·Application pending·0 cites
- 2756US9641055B2Method for manufacturing laminated iron coreMITSUI HIGH TEC INC·Filed 2015·Granted May 2, 2017·0 cites·11 claims
- 2852US9590478B2Method of manufacturing laminated iron coreMITSUI HIGH TEC INC·Filed 2014·Granted Mar 7, 2017·0 cites·6 claims
- 2951US12525857B2Laminated iron core, manufacturing method of laminated iron core, and progressive die machineMITSUI HIGH TEC INC·Filed 2023·Granted Jan 13, 2026·0 cites·10 claims
- 3049US9520218B2Method of resin-sealing laminated coreMITSUI HIGH TEC INC·Filed 2013·Granted Dec 13, 2016·0 cites·5 claims
- 3148US9757786B2Die apparatus and manufacturing method of metal product using die apparatusMITSUI HIGH TEC INC·Filed 2016·Granted Sep 12, 2017·0 cites·9 claims
- 3247US9709508B2Method and apparatus for inspecting laminated iron coreMITSUI HIGH TEC INC·Filed 2016·Granted Jul 18, 2017·0 cites·12 claims
- 3341US2017040850A1Laminated iron core, method for manufacturing laminated iron core, and punch for caulking formation used in the methodMITSUI HIGH TEC INC·Filed 2016·Application pending·0 cites
- 3440US9852929B2Lead frame and manufacturing method of lead frameMITSUI HIGH TEC INC·Filed 2015·Granted Dec 26, 2017·0 cites·12 claims
- 3539US12278528B2Method for manufacturing laminated bodyMITSUI HIGH TEC INC·Filed 2019·Granted Apr 15, 2025·0 cites·9 claims
- 3638US9539799B2Manufacturing method for laminated core and manufacturing apparatus thereforMITSUI HIGH TEC INC·Filed 2012·Granted Jan 10, 2017·0 cites·6 claims
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