Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751783 | Method for a treatment for wastewater containing aluminum, magnesium, and manganese | Hiroshi Kobayashi, Tatsuya Higaki, Hirofumi Shoji, Norihisa Toki, Hiroyuki Mitsui +1 more | 2017-09-05 |
| 9657370 | Removal method of manganese from waste water | Hiroshi Kobayashi, Norihisa Toki, Hirofumi Shoji, Tatsuya Higaki | 2017-05-23 |
| 9567239 | Method for producing high-purity nickel sulfate and method for removing impurity element from solution containing nickel | Shin-ichi Heguri, Yoshitomo Ozaki | 2017-02-14 |
| 9550414 | Traveling drive device for dump truck | Shinichirou Hagihara, Yasunori Tanaka | 2017-01-24 |