Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11248654 | Oil impregnated sintered bearing and production method thereof | Yoshinari Ishii, Tsuneo Maruyama, Jyun Katou, Kenji Orito | 2022-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11248654 | Oil impregnated sintered bearing and production method thereof | Yoshinari Ishii, Tsuneo Maruyama, Jyun Katou, Kenji Orito | 2022-02-15 |