Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10141591 | Fuel cell system and control method of the same | Naoki Sugiyama, Atsuo Iio, Tomio YAMANAKA | 2018-11-27 |
| 9970447 | Fuel cell system and method for controlling rotational speed of air compressor | Kenji Umayahara | 2018-05-15 |
| 9884567 | Vehicle including fuel cell system | Kenji Umayahara, Yuji Kakeno, Mitsuhiro Nada | 2018-02-06 |