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 | Natsuki Toyosawa, Norikatsu Fujisawa, Satoru Abe, Masaru Terakawa, Katsunori Maeshima +2 more | 2023-11-28 |
| 10872633 | Magnetic recording medium, laminate, and flexible device | Eiji Nakashio, Tomoe Sato, Yoichi Kanemaki, Nobuyuki Sasaki, Masaru Terakawa +5 more | 2020-12-22 |