Sodegaura
Japan
17
2014-01-02
The entities that hold a legal rights for patent applications filed by inventor Arakane Takashi:
Takashi Arakane from Sodegaura, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Material for organic electroluminescent devices and organic electroluminescent devices made by using the same
#2 | 2013-05-23Organic electroluminescent device
#3 | 2012-12-20Material for organic electroluminescence devices and organic electroluminescence device using the material
#4 | 2012-09-20Material for organic electroluminescent devices and organic electroluminescent devices made by using the same
#5 | 2011-12-22Material for organic electroluminescent devices and organic electroluminescent devices made by using the same
#6 | 2010-12-09Organic electric-field light-emitting element
#7 | 2010-12-02Organic electroluminescence device
#8 | 2010-08-12Organic electroluminescent device with carrier blocking layer interposed between two emitting layers
#9 | 2007-09-27Organic electroluminescent device
#10 | 2007-07-26Organic electroluminescent device
#11 | 2007-06-07Material for organic electroluminescent device and organic electroluminescent device using same
#12 | 2007-04-26Organic electroluminescent device with carrier blocking layer interposed between two emitting layers
#13 | 2005-11-10Material for organic electroluminescence devices and organic electroluminescence device using the material
#14 | 2005-11-03Organic electric-field light-emitting element
#15 | 2005-10-13Organic electroluminescence device
#16 | 2005-08-16Organic electric-field light-emitting element
#17 | 2005-06-16Material for organic electroluminescent devices and organic electroluminescent devices made by using the same
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