Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787020 | Electrolytic ozone water production method and device therefor and solid polymer electrolyte membrane regenerating method | Takafumi Kanaya | 2004-09-07 |
| 6391183 | Apparatus for producing ozone water and method of producing ozone water by using the same apparatus | Takashi Tanioka, Mituo Terada, Akira Kanbeshiyama, Kazuhisa Okada, Toshikazu Sawada | 2002-05-21 |