Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060288 | Wastewater treatment device and wastewater treatment method | Nobuhiko Kubota, Xia HUANG, Chun-Min Liu, Jing Zhang, Hong Zhou +2 more | 2024-08-13 |
| 11279640 | Wastewater treatment device and wastewater treatment method | Nobuhiko Kubota, Xia HUANG, Chun-Min Liu, Jing Zhang, Hong Zhou +2 more | 2022-03-22 |
| 10626032 | Wastewater treatment device and wastewater treatment method | Nobuhiko Kubota, Xia HUANG, Chun-Min Liu, Jing Zhang, Hong Zhou +2 more | 2020-04-21 |
| 8535489 | Method for manufacturing ozone ice and apparatus for manufacturing ozone ice | Junichi Okuyama, Yasunori Hamano, Takahiro Matsuo, Hajime Kuwabara, Nobuhiko Kubota +2 more | 2013-09-17 |