Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214849 | Method for recovering scandium | Keiji Kudo, Itsumi Matsuoka, Yoshitomo Ozaki, Hirofumi Shoji, Shin-ya Matsumoto +1 more | 2022-01-04 |
| 10570480 | Method for recovering scandium | Keiji Kudo, Shin-ya Matsumoto, Hiroshi Kobayashi, Satoshi Asano | 2020-02-25 |
| 10570482 | Method for recovering scandium | Tatsuya Higaki, Hiroshi Kobayashi | 2020-02-25 |
| 10196710 | Method for recovering scandium | Tatsuya Higaki, Shin-ya Matsumoto, Hiroshi Kobayashi | 2019-02-05 |
| 10190189 | Scandium recovery process | Toshihiko Nagakura, Yoshitomo Ozaki, Tatsuya Higaki | 2019-01-29 |
| 10156002 | Method for recovering scandium | Ryoma Yamaguma, Tatsuya Higaki, Satoshi Asano, Hiroshi Kobayashi | 2018-12-18 |
| 10081851 | Method for recovering high-purity scandium | Itsumi Matsuoka, Keiji Kudo, Shin-ya Matsumoto, Tatsuya Higaki, Yoshitomo Ozaki +2 more | 2018-09-25 |
| 9963762 | Scandium recovery method | Tatsuya Higaki, Yoshitomo Ozaki, Shin-ya Matsumoto, Itsumi Matsuoka, Toshihiko Nagakura +1 more | 2018-05-08 |