Issued Patents 2020
Showing 1–3 of 3 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, Hiroshi Miyaoka, Jun Inomata +1 more | 2020-08-25 |
| 10615433 | Fuel cell stack seal structure and production method therefor | Norikatsu Sekine, Keiji Ichihara, Takanori Oku, Hiroshi Miyaoka | 2020-04-07 |
| 10553876 | Method and device for modifying catalyst layer | Hiroshi Okonogi, Aurel Funar, Tooru Kosemura, Takayuki Hirao, Kimio Nishimura | 2020-02-04 |