Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D783798 | Smoke exhaust hood for a tilting furnace | Sachio Ura, Takeshi Nakamura, Hideki Kikutani | 2017-04-11 |
| 9199245 | Water supply launder of table gravity concentrator | Hideki Kikutani, Takeshi Nakamura | 2015-12-01 |
| 9199246 | Gold concentrate recovery system and gold concentrate recovery method | Hideki Kikutani, Takeshi Nakamura | 2015-12-01 |
| 8960444 | Method for separating arsenic mineral from copper-bearing material with high arsenic grade | Hideyuki Okamoto, Yoshihisa Takahashi, Yuji Aoki, Hiroichi Miyashita, Shigeto Kuroiwa | 2015-02-24 |