Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12190237 | Pattern recognition device and learned model | Toshiaki Sugimura, Hayato AKATSUKA | 2025-01-07 |
| 4844977 | Magnetic recording medium | Kazumasa Matsumoto | 1989-07-04 |
| 4789591 | Magnetic recording medium | Kenji Itozawa | 1988-12-06 |
| 4572866 | Magnetic recording medium | Kenji Itozawa | 1986-02-25 |
| 4572867 | Magnetic recording medium | Kenji Itozawa | 1986-02-25 |