Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7066655 | Thrust bearing | Kazuyuki Yamamoto | 2006-06-27 |
| 6007254 | Needle roller bearing | Masuhisa Yoshida | 1999-12-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7066655 | Thrust bearing | Kazuyuki Yamamoto | 2006-06-27 |
| 6007254 | Needle roller bearing | Masuhisa Yoshida | 1999-12-28 |