Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702673 | Ozone generating apparatus | Naruhiko Kaji, Yutaka Nakano, Rempei Nakata, Ryoichi Shinjo, Manabu Tsujimura | 1997-12-30 |
| 5632868 | Method and apparatus for generating ozone and methods of its use | Ryoichi Shinjo, Manabu Tsujimura, Rempei Nakata, Kunihiro Miyazaki, Naruhiko Kaji +1 more | 1997-05-27 |