Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10663001 | Ball bearing cage | Mineo Koyama | 2020-05-26 |
| 9765822 | Bearing seal and rolling bearing with seal | Takahiro Kanamoto | 2017-09-19 |
| 9534633 | Double-row rolling bearing | Takahiro Kanamoto | 2017-01-03 |