Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6258260 | Ozonizer having transparent cover and water purifier | Naotoshi Morita | 2001-07-10 |
| 6039816 | Ozonizer, water purifier and method of cleaning an ozonizer | Naotoshi Morita | 2000-03-21 |