Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8979691 | Silent chain | Yukio Yoshida, Akio Matsuda | 2015-03-17 |
| 8920272 | Guide plate and chain | — | 2014-12-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8979691 | Silent chain | Yukio Yoshida, Akio Matsuda | 2015-03-17 |
| 8920272 | Guide plate and chain | — | 2014-12-30 |