Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9061681 | Control device | Takashi Yoshida, Yomei Hakumura, Yoichi Tajima | 2015-06-23 |
| 8930051 | Control device | Takashi Yoshida, Kohei Tsuda | 2015-01-06 |
| 8668621 | Control device | Takashi Yoshida, Yomei Hakumura, Yoichi Tajima | 2014-03-11 |
| 8663062 | Control device | Takashi Yoshida | 2014-03-04 |