Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693213 | Electrolytic process of salt water | Takahiro Ashida, Yoshinori Nishiki | 1997-12-02 |
| 5683567 | Electrolytic electrode and method of production thereof | Yasuo Nakajima | 1997-11-04 |
| 5676808 | Electrolytic cell using gas diffusion electrode | Yoshinori Nishiki, Takahiro Ashida, Yasuo Nakajima | 1997-10-14 |
| 5626730 | Electrode structure | Yasuo Nakajima, Yoshiaki Suganuma | 1997-05-06 |
| 5607562 | Electrolytic ozone generator | Isao Sawamoto | 1997-03-04 |