Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9991482 | Magnesium-air fuel cell | Tadashi Ishikawa | 2018-06-05 |
| 9871277 | Magnesium-air fuel cell and power supply device using the same | Tadashi Ishikawa | 2018-01-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9991482 | Magnesium-air fuel cell | Tadashi Ishikawa | 2018-06-05 |
| 9871277 | Magnesium-air fuel cell and power supply device using the same | Tadashi Ishikawa | 2018-01-16 |