Echizen
Japan
14
2020-06-18
The entities that hold a legal rights for patent applications filed by inventor Nagata Hiroaki:
Hiroaki Nagata from Echizen, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Rare earth permanent magnets and their preparation
#2 | 2020-06-18Rare earth permanent magnets and their preparation
#3 | 2017-06-29Rare earth permanent magnets and their preparation
#4 | 2017-04-06Rare earth sintered magnet and making method
#5 | 2016-10-06R-Fe—B sintered magnet and making method
#6 | 2016-10-06R—Fe—B sintered magnet and making method
#7 | 2016-10-06R-Fe-B sintered magnet and making method
#8 | 2015-04-02Rare earth magnet and its preparation
#9 | 2011-02-17Rare earth permanent magnet and its preparation
#10 | 2011-02-17Rare earth permanent magnet and its preparation
#11 | 2011-02-17Rare earth permanent magnet and its preparation
#12 | 2011-02-17Rare earth permanent magnet and its preparation
#13 | 2011-01-06Rare earth magnet and its preparation
#14 | 2008-09-18Rare earth permanent magnet and its preparation
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