Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11872526 | Electrochemical hydrogen compression system | Hiroshi Yoshimura, Naoki Mitsuta, Shuichiro Kojima | 2024-01-16 |
| 10053784 | Differential pressure water electrolysis system | Eiji HARYU | 2018-08-21 |
| 10053786 | Differential pressure water electrolysis system | Hiroyuki Ishikawa, Eiji HARYU | 2018-08-21 |