Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6542097 | Adaptive delta modulation with step size variation responsive to sensed overload | — | 2003-04-01 |
| 6252533 | Data conversion device | — | 2001-06-26 |
| 5696642 | Circuit for controlling the rotation of a rotating member | Yo Sawamura | 1997-12-09 |