Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344354 | Nickel recovery process | Hirofumi Shoji, Jiro Hayata, Tatsuya Higaki | 2019-07-09 |
| 9702023 | Method for producing high-purity nickel sulfate | Atsushi Idegami, Yoshitomo Ozaki, Shin-ichi Heguri, Hideki Ohara, Shinya Matsumoto | 2017-07-11 |