Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5842946 | Parallel-axis differential | — | 1998-12-01 |
| 5730679 | Parallel-axis differential | — | 1998-03-24 |
| 5533944 | Differential with outwardly directed planetary gear separating forces | Thomas B. Ryan | 1996-07-09 |
| 5529547 | Differential | Hirofumi Okuda, Hideyuki Sato | 1996-06-25 |
| 5244440 | Differential with outwardly directed planetary gear separating forces | Thomas B. Ryan | 1993-09-14 |
| 5195934 | Differential device for vehicle | Hideyasu Takefuta | 1993-03-23 |
| 5178587 | Expanded timing between gear trains of differentials | — | 1993-01-12 |