Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109406 | Iron powder for dust core and insulation-coated iron powder for dust core | Naomichi Nakamura | 2018-10-23 |
| 10010935 | Iron powder for dust cores | Naomichi Nakamura | 2018-07-03 |