Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11842756 | Magnetic recording medium, magnetic tape cartridge, and magnetic recording and reproducing device | Takashi Fujimoto | 2023-12-12 |
| 11670333 | Magnetic tape having characterized coefficient of variation of e-iron oxide powder particle size, magnetic tape cartridge, and magnetic recording and reproducing apparatus | Takashi Fujimoto, Norihito Kasada | 2023-06-06 |