Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12138593 | Method for preparing water quality profile, method for inspecting separation membrane module, and water treatment apparatus | Hiroshi Hamada, Kazunori Tomioka | 2024-11-12 |
| 9901878 | Membrane separation device and operation method for membrane separation device | Kazunori Tomioka, Tomohiro Maeda | 2018-02-27 |
| 9878269 | Fresh water generation method | Tomohiro Maeda | 2018-01-30 |
| 9309138 | Fresh water production method | Wakako Ogiwara, Hiroo Takabatake | 2016-04-12 |
| 9259686 | Water producing system and operation method therefor | Wakako Ogiwara, Hiroo Takabatake | 2016-02-16 |
| 8900456 | Method of treating a plant wastewater and treatment system therefor | Masayo Shinohara, Kazuhige Kawamura, Hiromi Satoh, Toshinobu Imahama, Atsushi Kitanaka | 2014-12-02 |
| 6013359 | Printing paper coated with nonionic acrylamide and method of producing same | Toshiyuki Takano, Motoi Fukuda, Toshimi Satake | 2000-01-11 |