Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11830533 | Method of producing magnetic powder and method of producing magnetic recording medium | Natsuki Toyosawa, Norikatsu Fujisawa, Yuta Akimoto, Satoru Abe, Masaru Terakawa +2 more | 2023-11-28 |
| 11551711 | Cobalt ferrite magnetic powder, method of producing the same, and magnetic recording medium | Natsuki ICHISE, Masaru Terakawa, Takashi KATAGUCHI, Takeshi Takahashi | 2023-01-10 |