Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9817075 | Impedance measuring device and control method for impedance measuring device | Masanobu Sakai, Tetsuya Aoki, Masashi Sato, Michihiko Matsumoto | 2017-11-14 |
| 9812718 | Fuel cell system | Yasushi Ichikawa | 2017-11-07 |
| 9791518 | Impedance measuring device and control method for impedance measuring device | Tetsuya Aoki, Masanobu Sakai, Michihiko Matsumoto, Masashi Sato | 2017-10-17 |
| 9673461 | Fuel cell | Shigetaka Uehara, Kazuhiro Kageyama | 2017-06-06 |