Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6033333 | Eccentric orbiting type planetary gear device | Shigehisa Muraki, Jun Hirose | 2000-03-07 |
| 5772494 | Eccentric orbiting type planetary gear device, and its manufacturing method | Shigehisa Muraki, Jun Hirose | 1998-06-30 |