Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654852 | Stopper mechanism in a floppy disc apparatus | Jiro Nagaoka | 1997-08-05 |
| 5629819 | Floppy disk assembly having storage-capacity discrimination means | — | 1997-05-13 |
| 5418665 | Driving section of floppy disk drive | Yuichi Hayakawa, Shinichi Saito | 1995-05-23 |
| 4972132 | Stepping motor drive control circuit for a magnetic disk drive | Terumitsu Okamoto | 1990-11-20 |