Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11631430 | Magnetic recording medium | Minoru Yamaga, Noboru Sekiguchi, Tooru SATO | 2023-04-18 |
| 11621020 | Magnetic recording medium | Junichi Tachibana, Teruo Sai, Noboru Sekiguchi, Tetsuo Endo, Tomoe Ozaki +1 more | 2023-04-04 |