Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10141589 | Fuel cell system and a method for controlling a fuel cell system | Masaaki Kondo, Akira Yamashita | 2018-11-27 |
| 9998019 | DC-DC converter, and solar power controller and mobile body using same | Takeshi Shiomi, Masaru Nomura, Akihide Shibata, Hiroshi Iwata | 2018-06-12 |