Inventor · disambiguated record
Akito Hasegawa
Also filed as: HASEGAWA AKITO
29 granted patents·19 pending applications·25 citations·filing 2017–2025
93Inventor score
Files withTDK CORP48
Top patents by PatentIndex Score
48 records- 0195US10847292B2Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2018·Granted Nov 24, 2020·5 cites·16 claims
- 0293US11145448B2Soft magnetic alloy powder, dust core, and magnetic componentTDK CORP·Filed 2019·Granted Oct 12, 2021·5 cites·16 claims
- 0393US11081266B2Soft magnetic alloy powder, dust core, and magnetic componentTDK CORP·Filed 2019·Granted Aug 3, 2021·5 cites·8 claims
- 0491US11401590B2Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2018·Granted Aug 2, 2022·2 cites·11 claims
- 0590US10535455B2Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2018·Granted Jan 14, 2020·2 cites·14 claims
- 0686US11158443B2Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2018·Granted Oct 26, 2021·2 cites·20 claims
- 0785US11328847B2Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2018·Granted May 10, 2022·2 cites·13 claims
- 0884US11427896B2Soft magnetic alloy ribbon and magnetic deviceTDK CORP·Filed 2018·Granted Aug 30, 2022·2 cites·14 claims
- 0977US12500017B2Soft magnetic alloy, dust core, and magnetic deviceTDK CORP·Filed 2022·Granted Dec 16, 2025·0 cites·8 claims
- 1072US12211634B2Soft magnetic alloy and magnetic componentTDK CORP·Filed 2018·Granted Jan 28, 2025·0 cites·12 claims
- 1171US11791077B2Soft magnetic alloy and magnetic componentTDK CORP·Filed 2022·Granted Oct 17, 2023·0 cites·13 claims
- 1270US12062474B2Soft magnetic alloy powder comprising Fe, Co and Si, dust core, and magnetic deviceTDK CORP·Filed 2022·Granted Aug 13, 2024·0 cites·8 claims
- 1370US12062473B2Soft magnetic alloy and magnetic component technical fieldTDK CORP·Filed 2022·Granted Aug 13, 2024·0 cites·6 claims
- 1468US11881338B2Soft magnetic alloy and magnetic componentTDK CORP·Filed 2022·Granted Jan 23, 2024·0 cites·8 claims
- 1567US11887761B2Soft magnetic alloy and magnetic componentTDK CORP·Filed 2022·Granted Jan 30, 2024·0 cites·11 claims
- 1665US11521770B2Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2019·Granted Dec 6, 2022·0 cites·13 claims
- 1765US2025140455A1Magnetic core, magnetic device, and electronic apparatusTDK CORP·Filed 2024·Application pending·0 cites
- 1865US2025140454A1Magnetic core, magnetic device, and electronic apparatusTDK CORP·Filed 2024·Application pending·0 cites
- 1964US11495377B2Soft magnetic alloy and magnetic componentTDK CORP·Filed 2019·Granted Nov 8, 2022·0 cites·14 claims
- 2063US11972884B2Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2019·Granted Apr 30, 2024·0 cites·3 claims
- 2163US2023339018A1Metal magnetic powder, composite magnetic body, and electronic componentTDK CORP·Filed 2023·Application pending·0 cites
- 2263US2023386720A1InductorTDK CORP·Filed 2023·Application pending·0 cites
- 2362US2024071663A1Soft magnetic alloy powder, magnetic core, magnetic component, and electronic deviceTDK CORP·Filed 2023·Application pending·0 cites
- 2462US2024071660A1Soft magnetic alloy powder, magnetic core, magnetic component, and electronic deviceTDK CORP·Filed 2023·Application pending·0 cites
- 2561US2025262662A1Soft magnetic alloy powder, magnetic core, magnetic component, and electronic deviceTDK CORP·Filed 2025·Application pending·0 cites
- 2660US12165794B2Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2019·Granted Dec 10, 2024·0 cites·9 claims
- 2760US11508502B2Soft magnetic alloy and magnetic componentTDK CORP·Filed 2018·Granted Nov 22, 2022·0 cites·13 claims
- 2860US2023268107A1Magnetic core and magnetic componentTDK CORP·Filed 2023·Application pending·0 cites
- 2959US11993833B2Soft magnetic metal powder comprising a metal oxide covering, and electronic componentTDK CORP·Filed 2020·Granted May 28, 2024·0 cites·18 claims
- 3058US12080457B2Soft magnetic metal alloy and electronic componentTDK CORP·Filed 2020·Granted Sep 3, 2024·0 cites·13 claims
- 3158US10991495B2Soft magnetic alloy and magnetic componentTDK CORP·Filed 2018·Granted Apr 27, 2021·0 cites·11 claims
- 3257US11189408B2Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2018·Granted Nov 30, 2021·0 cites·14 claims
- 3357US10854365B2Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2018·Granted Dec 1, 2020·0 cites·14 claims
- 3457US10748688B2Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2017·Granted Aug 18, 2020·0 cites·18 claims
- 3557US10541072B2Soft magnetic alloyTDK CORP·Filed 2017·Granted Jan 21, 2020·0 cites·13 claims
- 3657US2024145134A1Polymer particle containing magnetic material, medium for sensors, and sensor deviceTDK CORP·Filed 2023·Application pending·0 cites
- 3756US10943718B2Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2018·Granted Mar 9, 2021·0 cites·15 claims
- 3856US2022380875A1Soft magnetic alloy and magnetic componentTDK CORP·Filed 2021·Application pending·0 cites
- 3953US2020377982A1Soft magnetic alloy and magnetic componentTDK CORP·Filed 2019·Application pending·0 cites
- 4051US2021230720A1Soft magnetic alloy powder, magnetic core, magnetic component and electronic deviceTDK CORP·Filed 2020·Application pending·0 cites
- 4150US2022208423A1Soft magnetic alloy powder, dust core, magnetic component and electronic deviceTDK CORP·Filed 2020·Application pending·0 cites
- 4250US2020312499A1Soft magnetic alloy and magnetic partTDK CORP·Filed 2020·Application pending·0 cites
- 4349US2018122540A1Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2017·Application pending·0 cites
- 4447US11783974B2Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2018·Granted Oct 10, 2023·0 cites·17 claims
- 4546US2019221341A1Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2018·Application pending·0 cites
- 4643US2018218811A1Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2018·Application pending·0 cites
- 4742US2018122542A1Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2017·Application pending·0 cites
- 4841US2018096765A1Soft magnetic alloyTDK CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →