Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751783 | Method for a treatment for wastewater containing aluminum, magnesium, and manganese | Hiroshi Kobayashi, Tatsuya Higaki, Norihisa Toki, Keiji Kudo, Hiroyuki Mitsui +1 more | 2017-09-05 |
| 9657370 | Removal method of manganese from waste water | Hiroshi Kobayashi, Norihisa Toki, Keiji Kudo, Tatsuya Higaki | 2017-05-23 |