NAGAKURA; Toshihiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for NAGAKURA; Toshihiko.The latest application filed is for "method for refining bismuth".
- NAGAKURA; Toshihiko - Niihama-shi JP
- Nagakura; Toshihiko - Niihama JP
| Patent | Date |
|---|---|
| Method For Refining Bismuth App 20210292927 - TAKENOUCHI; Hiroshi ; et al. | 2021-09-23 |
| Scandium recovery process Grant 10,190,189 - Nagakura , et al. Ja | 2019-01-29 |
| Scandium recovery method Grant 9,963,762 - Higaki , et al. May 8, 2 | 2018-05-08 |
| Scandium Recovery Process App 20170175225 - Nagakura; Toshihiko ; et al. | 2017-06-22 |
| Scandium Recovery Method App 20160340757 - Higaki; Tatsuya ; et al. | 2016-11-24 |
| Method for separating impurities from an acidic solution containing nickel and cobalt and/or scandium Grant 9,458,526 - Goto , et al. October 4, 2 | 2016-10-04 |
| Method for recovering scandium Grant 9,399,804 - Ozaki , et al. July 26, 2 | 2016-07-26 |
| Method For Recovering Scandium App 20160047014 - Ozaki; Yoshitomo ; et al. | 2016-02-18 |
| Method For Separating Impurities From An Acidic Solution Containing Nickel And Cobalt And/or Scandium App 20160010177 - Goto; Masahiro ; et al. | 2016-01-14 |
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