Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742934 | Rolling bearing and spindle apparatus for machine tool | Naoki Matsuyama, Sumio Sugita, Takaaki Anzai, Tamotsu Misawa, Masaru Terasaki | 2004-06-01 |
| 6733181 | Bearing unit | Naoki Matsuyama, Tamotsu Misawa | 2004-05-11 |