Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189308 | Magnetic tape reading apparatus capable of synthesizing a plurality of reproducing signal sequences | — | 2021-11-30 |
| 11056141 | Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus | Norihito Kasada, Eiki Ozawa | 2021-07-06 |
| 11017805 | Magnetic tape recording device having dual reading transducers | Tetsuya Kaneko | 2021-05-25 |