Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8453994 | Engagement chain type driving device | Tomoo Suko, Tomoyuki Saji, Yoshifumi Takeuchi, Satoshi Ueda, Naoto Shibata | 2013-06-04 |
| 8328670 | Engagement chain | Tomoo Suko, Tomoyuki Saji | 2012-12-11 |