Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12021284 | Ion exchange membrane suitable for redox flow battery | Yasushi Yamaki, Tatsuya Miyajima, Takuo Nishio | 2024-06-25 |
| 11742507 | Polymer electrolyte membrane, membrane electrode assembly and water electrolyzer | Yasushi Yamaki, Takuo Nishio, Takumi Okuyama, Satoru Hommura | 2023-08-29 |
| 9044701 | Gas purification apparatus and related method | Katsuji Ikeda, Masaaki Iosaki, Yoshinori Takeuchi | 2015-06-02 |