Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731027 | Three-phase hybrid type stepping motor | Kazuo Ohnishi, Toshimi Abukawa, Masafumi Sakamoto | 2004-05-04 |
| 6548923 | Two-phase hybrid type stepping motor | Kazuo Ohnishi, Masafumi Sakamoto | 2003-04-15 |
| 6545376 | Three-phase hybrid type stepping motor | Kazuo Ohnishi, Masafumi Sakamoto | 2003-04-08 |
| 4675564 | Permanent magnet type stepping motor | — | 1987-06-23 |