Echizen
Japan
9
2016-10-20
The entities that hold a legal rights for patent applications filed by inventor Sugahara Hiroto:
Hiroto Sugahara from Echizen, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Liquid-liquid extraction unit, multistage liquid-liquid extraction apparatus using the unit, and multistage continuous extraction system for rare earth elements
#2 | 2016-03-10Extraction/separation method
#3 | 2015-10-08Method and apparatus for extracting and removing rare earth metal ions from plating solution
#4 | 2013-05-16Method for synthesizing rare earth metal extractant
#5 | 2013-04-25Method for synthesizing rare earth metal extractant
#6 | 2012-12-27Method for extracting and separating light rare earth element
#7 | 2012-01-05Synthesis of rare earth metal extractant
#8 | 2012-01-05Synthesis of rare earth metal extractant
#9 | 2010-12-23Method for extracting and separating rare earth elements
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