Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5097374 | Tape cassette having tapered guide pins press-fitted into cassette wall and grease lubricant for rollers | Osamu Koizumi, Kazuo Sasaki, Masayuki Itabashi | 1992-03-17 |
| 4625247 | Disk drive | Yasunori Ohtsu, Isao Akahira, Makoto Inoue | 1986-11-25 |