Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667827 | Beam shutter | Shohei Abe, Hideo Takeshita, Shusuke Wada | 2003-12-23 |
| 6665261 | Disk cartridge | Tomomi Okamoto, Kyuichiro Nagai, Hirofumi Taguchi, Atsushi Inoue, Nobuo Masuoka | 2003-12-16 |
| 6657666 | Method and apparatus for recording image information | Seiji Imagawa, Shigemitsu Higuchi, Isao Nakagawa | 2003-12-02 |
| 6625108 | Disk cartridge | Tomomi Okamoto, Kyuichiro Nagai, Atsushi Inoue | 2003-09-23 |
| 6577593 | Disk cartridge | Tomomi Okamoto, Kyuichiro Nagai, Hirofumi Taguchi, Atsushi Inoue, Nobuo Masuoka | 2003-06-10 |
| 6510132 | Disk cartridge | Tomomi Okamoto, Kyuichiro Nagai, Hirofumi Taguchi, Atsushi Inoue, Nobuo Masuoka | 2003-01-21 |
| 6507560 | Disc cartridge | Tomomi Okamoto, Kyuichiro Nagai, Atsushi Inoue | 2003-01-14 |