Tokyo
Japan
11
2022-08-18
9
2015-08-25
These are the the leading inventors for applications assigned to DOWA METALS & MINING CO., LTD.:
DOWA METALS & MINING CO., LTD. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
METHOD FOR RECOVERING PGM
#2 | 2014-06-05 ✅ Patent 9,115,418 granted on 2015-08-25Method of recovering platinum group elements
#3 | 2014-02-27 ✅ Patent 9,175,365 granted on 2015-11-03Method of recovering PGM
#4 | 2011-02-03 ✅ Patent 8,075,868 granted on 2011-12-13Iron arsenate powder
#5 | 2011-01-06 ✅ Patent 8,366,991 granted on 2013-02-05Apparatus for recovering platinum group elements
#6 | 2010-08-26 ✅ Patent 8,147,779 granted on 2012-04-03Method of alkali processing substance containing arsenic
#7 | 2010-08-05 ✅ Patent 8,092,765 granted on 2012-01-10Method of processing non-ferrous smelting intermediates containing arsenic
#8 | 2010-08-05 ✅ Patent 8,092,764 granted on 2012-01-10Method of processing non-ferrous smelting intermediate containing arsenic
#9 | 2010-07-15 ✅ Patent 8,110,162 granted on 2012-02-07Method of processing copper arsenic compound
#10 | 2009-11-26IRON ARSENATE POWDER
#11 | 2008-04-03 ✅ Patent 7,604,786 granted on 2009-10-20Method for recovering indium from indium-containing material
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