Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156259 | Bearing component and rolling bearing | Chikara Ohki, Daisuke Sato, Noriaki MIWA | 2018-12-18 |
| 10094422 | Bearing component and rolling bearing | Chikara Ohki, Daisuke Sato | 2018-10-09 |