Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10856461 | Work system | Hirotaka Hirayama | 2020-12-01 |
| 10720660 | Fuel cell stack | Motohiro TAKAHASHI, Daisuke Okonogi | 2020-07-21 |
| 10693172 | Manufacturing method of fuel cell stack | Kosuke Takagi, Yoshihito Kimura | 2020-06-23 |