Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625405 | Ozone water concentration measurement apparatus and ozone water concentration measurement method | Yasuaki Einaga, Yuya Ishii, Shigeo Sekiguchi, Kazutaka Murata | 2017-04-18 |