Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10591509 | Tunnel current control apparatus and tunnel current control method | Yoichi Kawada, Hironori Takahashi, Jun Takeda, Yusuke ARASHIDA, Katsumasa Yoshioka | 2020-03-17 |
| 10451651 | Tunnel current control apparatus and tunnel current control method | Yoichi Kawada, Hironori Takahashi, Jun Takeda, Yusuke ARASHIDA, Katsumasa Yoshioka | 2019-10-22 |