Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398928 | Electrolytic ozone generating method, system and ozone water producing system | Akihisa Koganezawa | 2002-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398928 | Electrolytic ozone generating method, system and ozone water producing system | Akihisa Koganezawa | 2002-06-04 |