Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5050030 | Disk cassette with shutter attaching feature | Tsuneo Nemoto, Kouji Funawatari | 1991-09-17 |
| 4672498 | Tape cassette having reels with limited axial travel | — | 1987-06-09 |
| 4633355 | Video tape cassette with easy assembly of its lid and reel brakes | — | 1986-12-30 |
| 4579295 | Brake mechanism for tape cassette | — | 1986-04-01 |