Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6213425 | Tape reel for tape cassette | Hiroshi Kaneda, Masatoshi Okamura | 2001-04-10 |
| 5887813 | Tape cassette having reel detent pivots formed with an axially extending groove for cooling the pivots at substantially the same rate as the cassette | Theo Ney, Hiroshi Kaneda | 1999-03-30 |