Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12212026 | Fuel cell single unit, fuel cell module, and fuel cell device | Mitsuaki Echigo, Hisao Onishi, Yuji Tsuda | 2025-01-28 |
| 12126064 | Metal support-type fuel cell and fuel cell module | Mitsuaki Echigo, Hisao Onishi, Yuji Tsuda | 2024-10-22 |
| 11749821 | Fuel cell device and method for operating fuel cell device | Mitsuaki Echigo, Hisao Onishi, Yuji Tsuda | 2023-09-05 |
| 11367887 | Fuel cell system and method for operating fuel cell system | Mitsuaki Echigo | 2022-06-21 |