Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10347452 | Polarized DC electromagnetic device and electromagnetic contactor using same | Takashi Tsutsumi, Hideki Daijima, Shota Shiinoki | 2019-07-09 |
| 10297407 | Electromagnetic contactor | Takashi Tsutsumi, Hideki Daijima, Shota Shiinoki | 2019-05-21 |
| 10269518 | Electromagnetic contactor | Takashi Tsutsumi, Hideki Daijima, Shota Shiinoki | 2019-04-23 |