Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10756354 | Membrane catalyst layer assembly production method and membrane catalyst layer assembly production device | Michito Kishi, Tooru Kosemura, Takayuki Hirao, Yasuhiro Numao, Jun Inomata +1 more | 2020-08-25 |
| 10615433 | Fuel cell stack seal structure and production method therefor | Norikatsu Sekine, Yasuhiro Numao, Keiji Ichihara, Takanori Oku | 2020-04-07 |