Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646492 | Electric motor controller having independent responses to instructions and external disturbances | Tetsuaki Nagano | 1997-07-08 |
| 5602544 | Absolute encoder and method of generating its current position | Akira Takahashi | 1997-02-11 |