Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433455 | Sintered bearing and method for manufacturing same | Yoshinori Ito, Sunao Shimizu, Eiichirou Shimazu | 2022-09-06 |
| 11400521 | Cutting insert | Hideo Maeno, Naoki Matsuda | 2022-08-02 |