Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12090464 | Method for producing precursor of lithium adsorbent | Masatoshi Takano, Osamu Ikeda, Yohei Kudo, Satoshi Asano, Kazuharu Yoshizuka +1 more | 2024-09-17 |
| 11214849 | Method for recovering scandium | Hidemasa Nagai, Keiji Kudo, Itsumi Matsuoka, Yoshitomo Ozaki, Hirofumi Shoji +1 more | 2022-01-04 |
| 10570480 | Method for recovering scandium | Hidemasa Nagai, Keiji Kudo, Hiroshi Kobayashi, Satoshi Asano | 2020-02-25 |
| 10196710 | Method for recovering scandium | Tatsuya Higaki, Hidemasa Nagai, Hiroshi Kobayashi | 2019-02-05 |
| 10081851 | Method for recovering high-purity scandium | Itsumi Matsuoka, Hidemasa Nagai, Keiji Kudo, Tatsuya Higaki, Yoshitomo Ozaki +2 more | 2018-09-25 |
| 9963762 | Scandium recovery method | Tatsuya Higaki, Yoshitomo Ozaki, Itsumi Matsuoka, Hidemasa Nagai, Toshihiko Nagakura +1 more | 2018-05-08 |