Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143235 | Tapered roller bearing | Takashi Kawai | 2021-10-12 |
| 11078955 | Tapered roller bearing | — | 2021-08-03 |
| 10890213 | Tapered roller bearing | Takashi Kawai | 2021-01-12 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143235 | Tapered roller bearing | Takashi Kawai | 2021-10-12 |
| 11078955 | Tapered roller bearing | — | 2021-08-03 |
| 10890213 | Tapered roller bearing | Takashi Kawai | 2021-01-12 |