Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11094809 | Power module and reverse-conducting IGBT | — | 2021-08-17 |
| 11049641 | Coil device | Hitoshi Ohkubo, Kyohei Tonoyama | 2021-06-29 |
| 10998130 | Coil component having resin walls | Hitoshi Ohkubo, Masazumi Arata, Manabu Ohta, Shou Kawadahara, Yoshihiro Maeda +2 more | 2021-05-04 |