Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814920 | Magnetic head with a slider | Minoru Yamano, Hideo Fujiwara, Masashi Hayashi | 1989-03-21 |
| 4734815 | Disc cartridge with a cleaning mechanism | Yoshitake Kato, Minoru Fujita, Kazuya Fukunaga | 1988-03-29 |