SUMITOMO METAL MINNING CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for SUMITOMO METAL MINNING CO., LTD..The latest application filed is for "method for separating rhenium and arsenic, and method for purification of rhenium".
- SUMITOMO METAL MINNING CO., LTD. - Tokyo JP
- SUMITOMO METAL MINNING CO., LTD - Tokyo JP
| Patent | Date |
|---|---|
| Laminate film and electrode substrate film, and method of manufacturing the same Grant 10,764,997 - Okami Sep | 2020-09-01 |
| Method For Separating Rhenium And Arsenic, And Method For Purification Of Rhenium App 20140356260 - Asano; Satoshi ; et al. | 2014-12-04 |
| Method For Producing High-purity Cobalt Sulfate Aqueous Solution App 20140294703 - Ozaki; Yoshitomo ; et al. | 2014-10-02 |
| Method For Recovering Valuable Metals App 20140102256 - Mori; Kazuhiro ; et al. | 2014-04-17 |
| Countercurrent direct-heating-type heat exchanger Grant 8,101,118 - Jin-No , et al. January 24, 2 | 2012-01-24 |
| Method for scrubbing amine-type extractant Grant 8,003,066 - Kobayashi , et al. August 23, 2 | 2011-08-23 |
| Method for extracting copper with solvent App 20060147360 - Takeda; Kenji ; et al. | 2006-07-06 |
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