Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11980579 | Wheelchair | Takashi Iwase, Isao Toda, Tsuyoshi Arinaga | 2024-05-14 |
| 11807363 | On-vehicle aircraft control system | Hironobu Hashiguchi, Tsuyoshi Arinaga | 2023-11-07 |
| 11715374 | Vehicle parking position notification system | Hironobu Hashiguchi, Takashi Iwase, Tsuyoshi Arinaga | 2023-08-01 |
| 11069915 | Spring member, fuel cell unit, and fuel cell stack | Motoki Yaginuma, Norihiro Tajima, Koichi Kawasaki | 2021-07-20 |
| 10411273 | Single cell structure for fuel cells, and fuel cell stack structure wherein said fuel cell single cells are stacked | Keiji Ichihara, Motoki Yaginuma | 2019-09-10 |
| 10396369 | Fuel cell stack | Motoki Yaginuma | 2019-08-27 |
| 10312528 | Fuel cell stack | Motoki Yaginuma | 2019-06-04 |