Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491180 | Board-type noise filter and electronic device | Kazuya Yamamoto | 2019-11-26 |
| 10404178 | Insulation type step-up converter | Koji Nakajima, Yuji Shirakata, Yujiro Kido | 2019-09-03 |
| 10199159 | Insulation type step-down coverter | Koji Nakajima, Yuji Shirakata, Yujiro Kido | 2019-02-05 |