Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6981325 | Double row ball bearing | — | 2006-01-03 |
| 6231242 | Double row ball bearing | Yukihiro Akabane | 2001-05-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6981325 | Double row ball bearing | — | 2006-01-03 |
| 6231242 | Double row ball bearing | Yukihiro Akabane | 2001-05-15 |