Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693213 | Electrolytic process of salt water | Takayuki Shimamune, Yoshinori Nishiki | 1997-12-02 |
| 5676808 | Electrolytic cell using gas diffusion electrode | Yoshinori Nishiki, Takayuki Shimamune, Yasuo Nakajima | 1997-10-14 |