Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677589 | Object detecting device with a pyroelectric sensor | Atsushi Hironaka, Motoo Ikari, Yuji Takada, Hiroshi Matsuda | 2004-01-13 |
| 5287047 | Motor drive circuit and motor drive system using the same | Kenji Otani | 1994-02-15 |
| 4942347 | Motor drive circuit | Kenji Ohtani | 1990-07-17 |