Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354444 | Electrode for electrolytic processes | Yasuo Nakajima | 1994-10-11 |
| 5290406 | Method for producing ozone | Isao Sawamoto, Yoshinori Nishiki | 1994-03-01 |
| 5290415 | Electrolytic electrode | Yasuo Nakajima | 1994-03-01 |