Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828682 | Differential pressure water electrolysis apparatus | Eiji HARYU, Hiroyuki Ishikawa | 2017-11-28 |
| 9783897 | High pressure water electrolysis device | Daisuke Kurashina | 2017-10-10 |