Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10681808 | Metal-base printed circuit board | Yoshimichi Ohki, Yuichi Hirose, Toshikatsu Tanaka, Kenji Okamoto | 2020-06-09 |
| 9554464 | Metal-base printed circuit board | Yoshimichi Ohki, Yuichi Hirose, Toshikatsu Tanaka, Kenji Okamoto | 2017-01-24 |