Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773901 | Self-aligning roller bearing | Kazumasa Seko, Takashi Yamamoto | 2023-10-03 |
| 11542985 | Rolling bearing and wind power generation rotor shaft support device | Hidenobu Mikami | 2023-01-03 |