Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D861757 | Inner ring for tapered roller bearing | Takashi Wakisaka | 2019-10-01 |
| 10378580 | Tapered roller bearing | Takashi Wakisaka | 2019-08-13 |
| 10280980 | Cooling structure for bearing device | Masatsugu Mori, Mamoru Mizutani, Yuushi Onda, Kenji Tamada | 2019-05-07 |