Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379049 | Rolling bearing | Tetsu Takehara, Shinichi Natsumeda, Shoji Noguchi | 2002-04-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379049 | Rolling bearing | Tetsu Takehara, Shinichi Natsumeda, Shoji Noguchi | 2002-04-30 |