Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281287 | Prop-type damping device | Yoji Shimazaki, Wataru Morijiri | 2007-10-16 |
| 6986412 | Tuned cradle type damping device | Yoji Shimazaki, Wataru Morijiri | 2006-01-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281287 | Prop-type damping device | Yoji Shimazaki, Wataru Morijiri | 2007-10-16 |
| 6986412 | Tuned cradle type damping device | Yoji Shimazaki, Wataru Morijiri | 2006-01-17 |