Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390685 | Roller bearing | Yuuji Shimomura | 2002-05-21 |
| 6379049 | Rolling bearing | Kenichi Shibazaki, Tetsu Takehara, Shoji Noguchi | 2002-04-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390685 | Roller bearing | Yuuji Shimomura | 2002-05-21 |
| 6379049 | Rolling bearing | Kenichi Shibazaki, Tetsu Takehara, Shoji Noguchi | 2002-04-30 |