Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12044594 | Abnormality diagnostic method and abnormality diagnostic device for rolling bearing | Hiraku SUGIURA | 2024-07-23 |
| 10137547 | Main spindle device for machine tool | Naoki Kawada | 2018-11-27 |
| 9933333 | Bearing diagnostic device for machine tool | Naoki Kawada | 2018-04-03 |
| 8967864 | Main spindle device of machine tool | — | 2015-03-03 |