Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10249890 | Method for cold-start of fuel cell stack | Michael Procter, Yosuke Fukuyama, Shiomi Takeshi | 2019-04-02 |
| 10170781 | Shutdown and storage method for fuel cell system at below freezing temperatures | Michael Procter, Yosuke Fukuyama, Takeshi Shiomi | 2019-01-01 |