Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D861757 | Inner ring for tapered roller bearing | Yasuyoshi Hayashi | 2019-10-01 |
| 10378580 | Tapered roller bearing | Yasuyoshi Hayashi | 2019-08-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D861757 | Inner ring for tapered roller bearing | Yasuyoshi Hayashi | 2019-10-01 |
| 10378580 | Tapered roller bearing | Yasuyoshi Hayashi | 2019-08-13 |