Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5256944 | Motor speed control method and apparatus with drooping compensation independent of acceleration or deceleration current and time constant of motor | Masahiro Tobise, Itsuo Shimizu, Toshihiko Chino | 1993-10-26 |