Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5232882 | Ozone decomposing reactor regeneration | Masafumi Yoshimoto, Tadao Nakatsuji, Kazuhiko Nagano | 1993-08-03 |
| 5160586 | Ozone decomposing reactor | Masafumi Yoshimoto, Tadao Nakatsuji, Kazuhiko Nagano | 1992-11-03 |