Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371611 | Seal member for bearing and production method therefor | Yoshihiko Yamaguchi, Tomohisa Yamamoto, Tatsuo Katayama | 2022-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371611 | Seal member for bearing and production method therefor | Yoshihiko Yamaguchi, Tomohisa Yamamoto, Tatsuo Katayama | 2022-06-28 |