Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11456675 | Filter device and power converter | Yusaku Katsube, Isao Hoda, Aya Ohmae, Fusanori Nishikimi, Yutaka Okubo | 2022-09-27 |
| 11348735 | High voltage filter and power conversion device | Isao Houda, Aya Ohmae, Yusaku Katsube, Ayumu Hatanaka | 2022-05-31 |
| 11303223 | Detector and power conversion apparatus | Isao Hoda, Jia Li, Ryuji Kurihara | 2022-04-12 |
| 11257616 | Power conversion device and high-voltage noise filter | Masaki Noda, Isao Hoda, Hitoshi Taniguchi | 2022-02-22 |