Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697862 | Mineral processing method | Hajime MIKI, Gde Pandhe Wisnu SUYANTARA, Yuji Imaizumi, Yuji Aoki, Eri TAKIDA | 2023-07-11 |
| 8685350 | Method for separating arsenic mineral from copper-bearing material with high arsenic grade | Hideyuki Okamoto, Yoshiyuki Tanaka, Keiko Sasaki | 2014-04-01 |
| 5152942 | Method for agglomeration in liquid and apparatus used therefor | Masayoshi Nakamura, Takakatsu Takamori, Masami Tsunekawa, Winston Guinto, Fuminori Saga +1 more | 1992-10-06 |