Inventor · disambiguated record
Atsuo Hirukawa
Also filed as: HIRUKAWA ATSUO
41 granted patents·6 pending applications·4 citations·filing 2015–2024
94Inventor score
Files withMURATA MANUFACTURING CO47
Top patents by PatentIndex Score
47 records- 0188US12191061B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2024·Granted Jan 7, 2025·0 cites·17 claims
- 0283US11929195B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2022·Granted Mar 12, 2024·0 cites·17 claims
- 0383US11551845B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2019·Granted Jan 10, 2023·2 cites·16 claims
- 0481US2024404744A1Multilayer coil componentMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 0579US10978238B2Coil component and switching regulatorMURATA MANUFACTURING CO·Filed 2017·Granted Apr 13, 2021·1 cites·18 claims
- 0677US2023005654A1Multilayer coil componentMURATA MANUFACTURING CO·Filed 2022·Application pending·0 cites
- 0774US12362092B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2022·Granted Jul 15, 2025·0 cites·20 claims
- 0873US11495383B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted Nov 8, 2022·0 cites·20 claims
- 0971US12106883B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2021·Granted Oct 1, 2024·0 cites·8 claims
- 1069US11469033B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted Oct 11, 2022·0 cites·20 claims
- 1168US12014859B2Coil component and switching regulatorMURATA MANUFACTURING CO·Filed 2021·Granted Jun 18, 2024·0 cites·13 claims
- 1262US12406800B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2022·Granted Sep 2, 2025·0 cites·9 claims
- 1360US12073987B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted Aug 27, 2024·0 cites·18 claims
- 1459US12482594B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2022·Granted Nov 25, 2025·0 cites·3 claims
- 1559US2023103865A1Electronic component and coil componentMURATA MANUFACTURING CO·Filed 2022·Application pending·0 cites
- 1658US12272488B2Common-mode choke coilMURATA MANUFACTURING CO·Filed 2021·Granted Apr 8, 2025·0 cites·20 claims
- 1758US12131854B2Common-mode choke coilMURATA MANUFACTURING CO·Filed 2021·Granted Oct 29, 2024·0 cites·19 claims
- 1858US9871449B2Multiphase DC/DC converter with coupling inductorsMURATA MANUFACTURING CO·Filed 2015·Granted Jan 16, 2018·1 cites·7 claims
- 1957US12080469B2Common-mode choke coilMURATA MANUFACTURING CO·Filed 2021·Granted Sep 3, 2024·0 cites·20 claims
- 2056US12119153B2Common-mode choke coilMURATA MANUFACTURING CO·Filed 2021·Granted Oct 15, 2024·0 cites·20 claims
- 2156US12020851B2CircuitMURATA MANUFACTURING CO·Filed 2021·Granted Jun 25, 2024·0 cites·3 claims
- 2256US11996226B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2021·Granted May 28, 2024·0 cites·12 claims
- 2355US12080470B2Common-mode choke coilMURATA MANUFACTURING CO·Filed 2021·Granted Sep 3, 2024·0 cites·16 claims
- 2455US12009128B2Common-mode choke coilMURATA MANUFACTURING CO·Filed 2021·Granted Jun 11, 2024·0 cites·20 claims
- 2555US11942248B2Common-mode choke coilMURATA MANUFACTURING CO·Filed 2021·Granted Mar 26, 2024·0 cites·18 claims
- 2654US12073968B2Common-mode choke coilMURATA MANUFACTURING CO·Filed 2021·Granted Aug 27, 2024·0 cites·20 claims
- 2754US11640867B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted May 2, 2023·0 cites·9 claims
- 2854US11587720B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted Feb 21, 2023·0 cites·20 claims
- 2954US11430594B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted Aug 30, 2022·0 cites·6 claims
- 3053US12272485B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2022·Granted Apr 8, 2025·0 cites·20 claims
- 3153US11538621B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted Dec 27, 2022·0 cites·11 claims
- 3253US11482373B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted Oct 25, 2022·0 cites·8 claims
- 3353US2022076873A1Optical communication module and multilayer coil componentMURATA MANUFACTURING CO·Filed 2021·Application pending·0 cites
- 3453US2022384090A1Electronic component and electronic deviceMURATA MANUFACTURING CO·Filed 2022·Application pending·0 cites
- 3552US12406796B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2022·Granted Sep 2, 2025·0 cites·19 claims
- 3652US11646144B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted May 9, 2023·0 cites·20 claims
- 3752US11626232B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted Apr 11, 2023·0 cites·20 claims
- 3852US11621112B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted Apr 4, 2023·0 cites·18 claims
- 3952US11557416B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted Jan 17, 2023·0 cites·20 claims
- 4052US11430593B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted Aug 30, 2022·0 cites·6 claims
- 4151US11610722B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted Mar 21, 2023·0 cites·4 claims
- 4251US11501910B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted Nov 15, 2022·0 cites·20 claims
- 4348US11721467B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2019·Granted Aug 8, 2023·0 cites·18 claims
- 4447US11646151B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2019·Granted May 9, 2023·0 cites·17 claims
- 4546US11728088B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2018·Granted Aug 15, 2023·0 cites·9 claims
- 4646US11551849B2Multilayer coil componentMURATA MANUFACTURING CO·Filed 2020·Granted Jan 10, 2023·0 cites·22 claims
- 4746US2019164685A1Multilayer coil componentMURATA MANUFACTURING CO·Filed 2018·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Atsuo Hirukawa 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 →