Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6384556 | Motor driving circuit | Koichiro Ogino, Tsutomu Shimazaki | 2002-05-07 |
| 6130989 | Motor drive circuit | Takashi Someya, Tetsuya Yoshitomi | 2000-10-10 |
| 5192902 | Velocity/phase controller for DC servo motor | Kouichirou Ougino, Tsutomu Shimazaki, Tomohiro Inoue, Yasuhiro Okada | 1993-03-09 |