Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7267488 | Rolling bearing and spindle device for machine tools | Yasushi Morita, Naoki Matsuyama, Takaaki Anzai | 2007-09-11 |
| 6869223 | Rolling bearing and spindle device for machine tools | Yasushi Morita, Naoki Matsuyama, Takaaki Anzai | 2005-03-22 |