Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367421 | Cartridge for a recording/reproducing medium having a transparent or semi-transparent cover member | Takateru Satoh, Takashi Namioka | 1994-11-22 |
| 5347416 | Disc cartridge having improved shutter | Masaru Ikebe | 1994-09-13 |
| 5326608 | Disc cartridge | Masaru Ikebe, Yukio Miyazaki | 1994-07-05 |
| 5325256 | Cartridge having a write protector integrally formed with the casing | Yukio Miyazaki, Masaru Ikebe | 1994-06-28 |
| 5303876 | Magnetic tape cassette | Hiroki Suzuki, Takateru Sato | 1994-04-19 |
| 5278717 | Disk cartridge | Morimasa Sasaki, Masaru Ikebe, Kenji Hashizume | 1994-01-11 |