Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7678173 | Pb-free copper-alloy sliding material | Hiromi Yokota, Daisuke Yoshitome, Hiroaki Kobayashi | 2010-03-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7678173 | Pb-free copper-alloy sliding material | Hiromi Yokota, Daisuke Yoshitome, Hiroaki Kobayashi | 2010-03-16 |