Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9669461 | Process for production of sintered copper alloy sliding material and sintered copper alloy sliding material | Hitoshi Wada, Takashi Tomikawa, Daisuke Yoshitome | 2017-06-06 |