Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843264 | Molding die and molding method | Yoshiki Tamura, Hideo Sakai | 2020-11-24 |
| 10745780 | Cu-based sintered bearing and production method for Cu-based sintered bearing | Yoshinari Ishii, Shinichi Takezoe | 2020-08-18 |
| 10654104 | Sintered bearing | Yoshinari Ishii, Nobukazu Fujii, Takayuki Suenaga | 2020-05-19 |