Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331258 | Synchronous-rectification type control for direct current motors and method of making | Robert Gordon Lankin, Andrew Lankin | 1994-07-19 |
| 5299143 | Displacement detecting apparatus | Masakazu Nakazato, Yoichi Shimoura, Hideki Yamagata | 1994-03-29 |