Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11521649 | Method of producing a magnetic powder and method of producing a magnetic recording medium | Atsushi Muramatsu, Masafumi Nakaya, Masaru Terakawa, Natsuki Toyosawa, Katsunori Maeshima | 2022-12-06 |
| 11250880 | Magnetic recording medium having controlled protrusion characteristics | Toshiaki Miura, Yuuko KAMOSHITA, Riku Yoshida | 2022-02-15 |