Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657936 | Tape reel position restricting assembly for tape cassette | Takashi Ohgi | 1997-08-19 |
| 5622325 | Reel lock mechanism for locking tape reels in a tape cassette | — | 1997-04-22 |
| 5622326 | Dustproofing rib structure of tape cassette with lid | — | 1997-04-22 |