Issued Patents 2022
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11521650 | Magnetic recording medium having a controlled dimensional variation | Minoru Yamaga | 2022-12-06 |
| 11508407 | Magnetic recording medium having controlled dimensional characteristics | Minoru Yamaga | 2022-11-22 |
| 11468910 | Magnetic recording medium having reinforced substrate | Hiroto Atagi, Takashi Aizawa, Tomoe Ozaki, Koji Suzuki, Yoichi Kanemaki +3 more | 2022-10-11 |
| 11423936 | Magnetic recording medium and method of producing the same | Junichi Tachibana, Jota Ito, Tomoe Ozaki, Ryoichi Hiratsuka, Tetsuo Endo | 2022-08-23 |
| 11302355 | Magnetic recording medium having controlled dimensional variation | Minoru Yamaga | 2022-04-12 |
| 11302354 | Magnetic recording medium having controlled dimensional variation | Minoru Yamaga | 2022-04-12 |
| 11302353 | Magnetic recording medium having controlled dimensional variation | Minoru Yamaga | 2022-04-12 |
| 11250884 | Magnetic recording cartridge | Minoru Yamaga | 2022-02-15 |