Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11830533 | Method of producing magnetic powder and method of producing magnetic recording medium | Norikatsu Fujisawa, Yuta Akimoto, Satoru Abe, Masaru Terakawa, Katsunori Maeshima +2 more | 2023-11-28 |
| 11521649 | Method of producing a magnetic powder and method of producing a magnetic recording medium | Atsushi Muramatsu, Masafumi Nakaya, Masaru Terakawa, Satoru Abe, Katsunori Maeshima | 2022-12-06 |