Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480464 | Disk cartridge with holder and disk information | Tomomi Okamoto, Kyuichiro Nagai, Hiroaki Ono, Atsushi Inoue, Nobuo Masuoka | 2002-11-12 |
| 6359842 | Disc having a semiconductor memory | Shigemitsu Higuchi | 2002-03-19 |
| 6349087 | Disk cartridge with a disk holding member | Tomomi Okamoto, Kyuichiro Nagai, Hiroaki Ono, Atsushi Inoue, Nobuo Masuoka | 2002-02-19 |