Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6277248 | Ozone production facilities and method of their operation | Sanae Suzuki, Makoto Toraguchi | 2001-08-21 |
| 6264897 | Ozone generator | Kazuki Kai, Takaya Nishikawa, Eiji Sakai, Terushige Ogawa, Atsumi Miyake | 2001-07-24 |
| 6027700 | Ozone production facilities and method of their operation | Sanae Suzuki, Makoto Toraguchi | 2000-02-22 |
| 6027701 | Ozone generator | Makoto Toraguchi, Takaya Nishikawa, Hideaki Nishii | 2000-02-22 |