Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9316249 | XY separate crank mechanism and driving device provided therewith | Yasuo Yoshizawa, Takumi Yoshizawa, Yutaka Yoshizawa | 2016-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9316249 | XY separate crank mechanism and driving device provided therewith | Yasuo Yoshizawa, Takumi Yoshizawa, Yutaka Yoshizawa | 2016-04-19 |