Ferrite sintered magnet and manufacturing method therefor
US-2024177896-A1 · May 30, 2024 · US
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Murakawa Yoshitaka patents
Murakawa Yoshitaka is listed as an inventor on 35 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Murakawa Yoshitaka |
| Total patents | 35 |
| First publication | Sep 10, 2015 |
| Latest publication | May 30, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Ferrite sintered magnet, ferrite particle, bonded magnet and rotating electric machine
US-11688535-B2 · Jun 27, 2023 · US
Ferrite sintered magnet and rotating electric machine
US-11664142-B2 · May 30, 2023 · US
Ferrite sintered magnet and rotating electric machine
US-11636964-B2 · Apr 25, 2023 · US
Ferrite sintered magnet and rotary electrical machine comprising the same
US-11626222-B2 · Apr 11, 2023 · US
Ferrite sintered magnet
US-11615901-B2 · Mar 28, 2023 · US
Ferrite sintered magnet and rotating electric machine comprising the same
US-11610705-B2 · Mar 21, 2023 · US
Ferrite sintered magnet and rotating electric machine comprising the same
US-11557412-B2 · Jan 17, 2023 · US
Ferrite sintered magnet and rotary electrical machine comprising the same
US-11532413-B2 · Dec 20, 2022 · US
Ferrite sintered magnet and rotary electrical machine comprising the same
US-11521769-B2 · Dec 6, 2022 · US
Recent patents
Latest publications not already listed above.
Ferrite sintered magnet
US-11488752-B2 · Nov 1, 2022 · US
Ferrite sintered magnet
US-11476023-B2 · Oct 18, 2022 · US
Ferrite sintered magnet
US-11456096-B2 · Sep 27, 2022 · US
Ferrite sintered magnet
US-11440848-B2 · Sep 13, 2022 · US
Ferrite sintered magnet
US-11380466-B2 · Jul 5, 2022 · US
Ferrite sintered magnet and rotating electric machine
US-2021304934-A1 · Sep 30, 2021 · US
Ferrite sintered magnet and rotating electric machine
US-2021304935-A1 · Sep 30, 2021 · US
Ferrite sintered magnet
US-2021296030-A1 · Sep 23, 2021 · US
Ferrite sintered magnet
US-2021296032-A1 · Sep 23, 2021 · US
Ferrite sintered magnet and rotary electrical machine comprising the same
US-2021118598-A1 · Apr 22, 2021 · US
Ferrite sintered magnet
US-2021090768-A1 · Mar 25, 2021 · US
Ferrite sintered magnet and rotary electrical machine comprising the same
US-2020312494-A1 · Oct 1, 2020 · US
Ferrite sintered magnet, ferrite particle, bonded magnet and rotating electric machine
US-2020312497-A1 · Oct 1, 2020 · US
Ferrite sintered magnet and rotating electric machine comprising the same
US-2020312493-A1 · Oct 1, 2020 · US
Ferrite sintered magnet and rotating electric machine comprising the same
US-2020312495-A1 · Oct 1, 2020 · US
Ferrite sintered magnet and rotary electrical machine comprising the same
US-2020312496-A1 · Oct 1, 2020 · US
Ferrite sintered magnet
US-2020255339-A1 · Aug 13, 2020 · US
Ferrite sintered magnet
US-2020251262-A1 · Aug 6, 2020 · US
Ferrite sintered magnet and method for manufacturing the same
US-2019304642-A1 · Oct 3, 2019 · US
Ferrite sintered magnet
US-2019304641-A1 · Oct 3, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Tdk Corp | 35 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01F1/11 | 35 |
| C04B2235/3208 | 34 |
| C04B2235/767 | 33 |
| C04B35/2633 | 30 |
| C04B2235/3418 | 28 |