Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459630 | Bearing steel component, and steel bar for bearing steel component | Tatsuya Koyama, Yutaka Neishi | 2022-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459630 | Bearing steel component, and steel bar for bearing steel component | Tatsuya Koyama, Yutaka Neishi | 2022-10-04 |