Soft magnetic material and method of producing soft magnetic material
US-2025329485-A1 · Oct 23, 2025 · US
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Imaoka Nobuyoshi patents
Imaoka Nobuyoshi is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Imaoka Nobuyoshi |
| Total patents | 17 |
| First publication | Feb 14, 2019 |
| Latest publication | Oct 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method of producing magnetic powder, magnetic material for magnetic field amplification, and magnetic material for hyper-high frequency absorption
US-2025014791-A1 · Jan 9, 2025 · US
Coated magnetic material and method of producing coated magnetic material
US-2024347243-A1 · Oct 17, 2024 · US
Coated magnetic material and method of producing coated magnetic material
US-2024344203-A1 · Oct 17, 2024 · US
Coated soft magnetic material and method of producing coated soft magnetic material
US-2024347244-A1 · Oct 17, 2024 · US
Magnetic material for high frequency use, and method for producing same
US-2024186037-A1 · Jun 6, 2024 · US
Coated rare earth-iron-nitrogen-based magnetic powder, production method thereof, magnetic material for magnetic field amplification, and magnetic material for hyper-high frequency absorption
US-2023386710-A1 · Nov 30, 2023 · US
Magnetic material and method for producing same
US-11732336-B2 · Aug 22, 2023 · US
Magnetic material and method for producing same
US-11459646-B2 · Oct 4, 2022 · US
Magnetic material and process for manufacturing same
US-11331721-B2 · May 17, 2022 · US
Recent patents
Latest publications not already listed above.
Magnetic material and manufacturing method therefor
US-11033958-B2 · Jun 15, 2021 · US
Magnetic material and manufacturing method therefor
US-10978228-B2 · Apr 13, 2021 · US
Magnetic Material and Method for Producing Same
US-2020265976-A1 · Aug 20, 2020 · US
Magnetic Material and Method for Producing Same
US-2020248288-A1 · Aug 6, 2020 · US
Magnetic material and process for manufacturing same
US-2019375004-A1 · Dec 12, 2019 · US
Magnetic Material and Manufacturing Method Therefor
US-2019105708-A1 · Apr 11, 2019 · US
Magnetic Material and Manufacturing Method Therefor
US-2019051436-A1 · Feb 14, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Aist | 11 |
| Nichia Corp | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C22C2202/02 | 11 |
| C22C38/00 | 9 |
| H01F1/147 | 9 |
| H01F1/33 | 9 |
| B22F1/08 | 8 |