Inventor · disambiguated record
Takeaki Wakisaka
Also filed as: WAKISAKA TAKEAKI
17 granted patents·11 pending applications·19 citations·filing 2010–2025
88Inventor score
Files withNIPPON STEEL CORP21NIPPON STEEL & SUMITOMO METAL CORP4MIYAZAKI MASAFUMI1SHIMAZU TAKAHIDE1WAKISAKA TAKEAKI1
Top patents by PatentIndex Score
28 records- 0192US11973369B2Laminated core with center electrical steel sheets adhered with adhesive and some electrical steel sheets fixed to each other on both ends of the center sheetsNIPPON STEEL CORP·Filed 2019·Granted Apr 30, 2024·5 cites·8 claims
- 0292US9595376B2Non-oriented electrical steel sheet and manufacturing method thereofNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Mar 14, 2017·3 cites·10 claims
- 0389US11279985B2Non-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2018·Granted Mar 22, 2022·2 cites·6 claims
- 0487US2024013959A1Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motorNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 0587US2025277292A1Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motorNIPPON STEEL CORP·Filed 2025·Application pending·0 cites
- 0686US11749429B2Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motorNIPPON STEEL CORP·Filed 2022·Granted Sep 5, 2023·0 cites·30 claims
- 0786US2023416892A1Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motorNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 0885US11814710B2Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motorNIPPON STEEL CORP·Filed 2022·Granted Nov 14, 2023·0 cites·22 claims
- 0981US9570219B2Non-oriented electrical steel sheet and method of manufacturing non-oriented electrical steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Feb 14, 2017·6 cites·2 claims
- 1081US9085817B2Non-oriented electrical steel sheet and manufacturing method thereofMIYAZAKI MASAFUMI·Filed 2010·Granted Jul 21, 2015·2 cites·9 claims
- 1181US2023349032A1Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motorNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 1279US11859265B2Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motorNIPPON STEEL CORP·Filed 2022·Granted Jan 2, 2024·0 cites·26 claims
- 1375US2024096531A1Non-oriented electrical steel sheet, motor core, method for manufacturing non-oriented electrical steel sheet, and method for manufacturing motor coreNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 1469US8591671B2Non-oriented electrical steel sheetSHIMAZU TAKAHIDE·Filed 2011·Granted Nov 26, 2013·1 cites·4 claims
- 1568US11618072B2Thin strip manufacture methodNIPPON STEEL CORP·Filed 2019·Granted Apr 4, 2023·0 cites·4 claims
- 1666US2025140456A1Non-oriented electrical steel sheet, motor core, method for manufacturing non-oriented electrical steel sheet, and method for manufacturing motor coreNIPPON STEEL CORP·Filed 2025·Application pending·0 cites
- 1764US2024309498A1Non-grain-oriented electrical steel sheet, method for punching non-grain-oriented electrical steel sheet and die for punching non-grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 1864US2024153684A1Non-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 1962US12276004B2Non-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2020·Granted Apr 15, 2025·0 cites·7 claims
- 2062US11469018B2Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2019·Granted Oct 11, 2022·0 cites·14 claims
- 2159US11459632B2Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2019·Granted Oct 4, 2022·0 cites·14 claims
- 2259US2025364880A1Manufacturing method of laminated core, manufacturing apparatus of laminated core, laminated core, and rotary electric machineNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 2358US12081068B2Laminated core with some electrical steel sheets adhered with adhesive and some electrical steel sheets fixed to each otherNIPPON STEEL CORP·Filed 2019·Granted Sep 3, 2024·0 cites·13 claims
- 2457US11566303B2Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2019·Granted Jan 31, 2023·0 cites·20 claims
- 2557US2025132614A1Stacked core and rotating electrical machineNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 2648US11396681B2Non-oriented electrical steel sheet and method for manufacturing thereofNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Jul 26, 2022·0 cites·8 claims
- 2745US10354784B2Non-oriented magnetic steel sheet and method of manufacturing the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Jul 16, 2019·0 cites·7 claims
- 2842US2014342150A1Non-oriented electrical steel sheetWAKISAKA TAKEAKI·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Takeaki Wakisaka 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 →