Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10550891 | Seal member for rolling bearing and rolling bearing assembly | Yuta Sugaya, Yuka Sato | 2020-02-04 |
| 10538414 | Elevator safety system | Yoshiyuki Uchida, Kazunori Washio | 2020-01-21 |