Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D923587 | Semiconductor driving circuit module | Kiyotaka Yoshida, Tomohiko Yoshino | 2021-06-29 |
| D923591 | Semiconductor driving circuit module | Kiyotaka Yoshida, Tomohiko Yoshino | 2021-06-29 |
| D911987 | Semiconductor element | Kiyotaka Yoshida, Tomohiko Yoshino | 2021-03-02 |