Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343349 | Tape cassette with erasure preventing plug having a head portion with a slanted bottom surface | Takashi Ota, Hiromichi Itahashi | 1994-08-30 |
| 5326046 | Tape cassette with reel locking member supported for sliding movement by converging ribs | — | 1994-07-05 |