Inventor
OKUTSU SATOSHI
JP10 patents
Patents
10 patentsUS6251531B1Jun 26, 2001
Light-emitting material for organic electroluminescence device, and organic electroluminescence device for which the light-emitting material is adapted
TOYO INK MFG CO181 citations98
US5759444AJun 2, 1998
Light-emitting material for organic electroluminescence device, and organic electroluminescence device for which the light-emitting material is adapted
TOYO INK MFG CO140 citations98
US6280859B1Aug 28, 2001
Light-emitting material for organo-electroluminescence device and for organic electroluminescence device which the material is applied
TOYO INK MFG CO78 citations95
US6150042ANov 21, 2000
Material for organoelectro-luminescence device and use thereof
TOYO INK MFG CO51 citations95
US6245449B1Jun 12, 2001
Material for organoelectroluminescence device and use thereof
TOYO INK MFG CO34 citations92
US6001284ADec 14, 1999
Organoelectroluminescence device material and organoelectroluminescence device for which the material is adapted
TOYO INK MFG CO23 citations92
US5968675AOct 19, 1999
Hole-transporting material and use thereof
TOYO INK MFG CO47 citations92
US5948941ASep 7, 1999
Material for organoelectroluminescence device and organoelectroluminescence device using the material
TOYO INK MFG CO10 citations73
US6716897B2Apr 6, 2004
Colored composition for color filter and color filter
TOYO INK MFG CO12 citations71
US8049844B2Nov 1, 2011
Color filter and liquid crystal display device
TOYO INK MFG CO4 citations57