Echizen
Japan
14
2023-12-21
The entities that hold a legal rights for patent applications filed by inventor Kume Tetsuya:
Tetsuya Kume from Echizen, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for producing magnetic refrigeration material, and magnetic refrigeration material
#2 | 2023-09-28Method for producing magnetic refrigeration material, and magnetic refrigeration material
#3 | 2022-12-29RARE EARTH SINTERED MAGNET
#4 | 2020-09-24R-Fe-B sintered magnet
#5 | 2018-03-29R-Fe-B sintered magnet
#6 | 2018-03-29Method for preparing R—Fe—B sintered magnet
#7 | 2017-12-21R-Fe-B sintered magnet and making method
#8 | 2016-10-06R-Fe—B sintered magnet and making method
#9 | 2016-10-06R—Fe—B sintered magnet and making method
#10 | 2016-10-06R-Fe-B sintered magnet and making method
#11 | 2013-05-16Method for synthesizing rare earth metal extractant
#12 | 2013-04-25Method for synthesizing rare earth metal extractant
#13 | 2012-01-05Synthesis of rare earth metal extractant
#14 | 2012-01-05Synthesis of rare earth metal extractant
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