Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11854585 | Magnetic recording medium and cartridge | Yuuko KAMOSHITA, Minoru Yamaga | 2023-12-26 |
| 11804243 | Magnetic recording medium | Minoru Yamaga | 2023-10-31 |
| 11676631 | Magnetic recording medium and cartridge | Minoru Yamaga | 2023-06-13 |
| 11631430 | Magnetic recording medium | Minoru Yamaga, Tooru SATO, Takashi Aizawa | 2023-04-18 |
| 11621020 | Magnetic recording medium | Junichi Tachibana, Takashi Aizawa, Teruo Sai, Tetsuo Endo, Tomoe Ozaki +1 more | 2023-04-04 |