Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105374 | Rolling bearing unit | Naota Yamamoto, Hiroshi Uchimura | 2021-08-31 |
| 10883543 | Rolling bearing with rotation sensor | Naota Yamamoto | 2021-01-05 |
| 10359077 | Rolling bearing with abnormality detector | Hiroyoshi Ito, Naota Yamamoto | 2019-07-23 |