Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6093289 | Ozone generating method | Masaki Kuzumoto, Youichiro Tabata, Shigenori Yagi, Kenji Yoshizawa, Masahiro Mukai +1 more | 2000-07-25 |
| 5948374 | Ozone generating apparatus | Masaki Kuzumoto, Youichiro Tabata, Shigenori Yagi, Kenji Yoshizawa, Masahiro Mukai +1 more | 1999-09-07 |
| 5759497 | Ozone generating apparatus | Masaki Kuzumoto, Youichiro Tabata, Shigenori Yagi, Kenji Yoshizawa, Masahiro Mukai +1 more | 1998-06-02 |