Inventor · disambiguated record
Tomoyuki Ishimine
Also filed as: ISHIMINE TOMOYUKI
9 granted patents·13 pending applications·7 citations·filing 2008–2025
77Inventor score
Top patents by PatentIndex Score
22 records- 0189US2025055331A1Core piece, stator core, stator, rotary electric machine, and method for producing core pieceSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Application pending·0 cites
- 0277US8123874B2Soft magnetic material, dust core, method for manufacturing soft magnetic material, and method for manufacturing dust coreISHIMINE TOMOYUKI·Filed 2008·Granted Feb 28, 2012·7 cites·11 claims
- 0377US2024375175A1Method of making sintered body, and powder compactSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Application pending·0 cites
- 0475US12166379B2Core piece, stator core, stator, rotary electric machine, and method for producing core pieceSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Dec 10, 2024·0 cites·10 claims
- 0567US2025367729A1Mixed powder for powder metallurgy and method of manufacturing sintered partSUMITOMO ELECTRIC INDUSTRIES·Filed 2025·Application pending·0 cites
- 0664US11745261B2Sintered gearSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Sep 5, 2023·0 cites·11 claims
- 0762US12076791B2Method of making sintered body, and powder compactSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Sep 3, 2024·0 cites·7 claims
- 0858US12226860B2Method for manufacturing sintered gearSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Feb 18, 2025·0 cites·17 claims
- 0958US2025312848A1Sintered member and method for producing sintered memberSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 1057US2025170642A1Powder, metal part, electrical contact, method of manufacturing powder, and method of manufacturing metal partSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 1155US12138690B2Sintered material and method of manufacturing sintered materialSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Nov 12, 2024·0 cites·4 claims
- 1255US11919081B2Method of making sintered partSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Mar 5, 2024·0 cites·6 claims
- 1353US2021283685A1Method for collecting iron-based powder and method for manufacturing sintered bodySUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Application pending·0 cites
- 1448US2022105564A1Sintered material, gear, and method for producing sintered materialSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Application pending·0 cites
- 1548US2020208244A1Sintered materialSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Application pending·0 cites
- 1646US2021162499A1Method for manufacturing sintered memberSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Application pending·0 cites
- 1745US10737361B2Machining jig and machining methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Aug 11, 2020·0 cites·8 claims
- 1844US11802617B2Method of manufacturing sintered gearSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Oct 31, 2023·0 cites·6 claims
- 1943US2018236548A1Method for manufacturing sintered body and sintered bodySUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Application pending·0 cites
- 2041US2022281000A1Sintered material and method for producing sintered materialSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Application pending·0 cites
- 2139US2018161869A1Granulated powder and method for manufacturing granulated powderSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Application pending·0 cites
- 2237US2013181802A1Soft magnetic powder, granulated powder, dust core, electromagnetic component, and method for producing dust coreWATANABE ASAKO·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tomoyuki Ishimine files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →