Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5872692 | Recording/reproducing apparatus, magnetic head and tape cartridge | Kengo Saito, Ikushi Nakashima, Osamu Koizumi, Masanori Sato, Shinji Masugi | 1999-02-16 |
| 5847906 | Recording/reproducing apparatus, magnetic head and tape cartridge | Kengo Saito, Ikushi Nakashima, Osamu Koizumi, Masanori Sato, Shinji Masugi | 1998-12-08 |