Inventor
TOKAILIN HIROSHI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “TOKAILIN HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMITSU KOSAN CO
22 patentsUS6284393B1Sep 4, 2001
Organic electroluminescent device
IDEMITSU KOSAN CO205 citations99
US5909081AJun 1, 1999
Multi-color light emission apparatus with organic electroluminescent device
IDEMITSU KOSAN CO347 citations99
US5130603AJul 14, 1992
Organic electroluminescence device
IDEMITSU KOSAN CO248 citations99
US5121029AJun 9, 1992
Electroluminescence device having an organic electroluminescent element
IDEMITSU KOSAN CO297 citations99
US6509109B1Jan 21, 2003
Organic electroluminescent device
IDEMITSU KOSAN CO125 citations98
US6280861B1Aug 28, 2001
Organic EL device
IDEMITSU KOSAN CO116 citations98
US5516577AMay 14, 1996
Organic electroluminescence device
IDEMITSU KOSAN CO134 citations98
US5503910AApr 2, 1996
Organic electroluminescence device
IDEMITSU KOSAN CO144 citations98
US6633121B2Oct 14, 2003
Organic electroluminescence display device and method of manufacturing same
IDEMITSU KOSAN CO87 citations97
US6093864AJul 25, 2000
Aromatic dimethylidyne compounds
IDEMITSU KOSAN CO77 citations96
US5126214AJun 30, 1992
Electroluminescent element
IDEMITSU KOSAN CO206 citations96
US6001413ADec 14, 1999
Method for producing organic electroluminescent device
IDEMITSU KOSAN CO46 citations93
US6963383B2Nov 8, 2005
Electrode substrate and production method thereof
IDEMITSU KOSAN CO41 citations92
US6786789B2Sep 7, 2004
Apparatus and method for manufacturing organic EL display device
IDEMITSU KOSAN CO17 citations92
US6649210B2Nov 18, 2003
Method for forming thin-film layer for device and organic electroluminescence device
IDEMITSU KOSAN CO23 citations92
US5366811ANov 22, 1994
Organic electroluminescence device
IDEMITSU KOSAN CO54 citations92
US5336546AAug 9, 1994
Organic electroluminescence device
IDEMITSU KOSAN CO33 citations92
US6828045B1Dec 7, 2004
Organic electroluminescence element and production method thereof
IDEMITSU KOSAN CO24 citations91
US7501189B2Mar 10, 2009
White organic electroluminescent device
IDEMITSU KOSAN CO13 citations84
US7270586B2Sep 18, 2007
Organic electroluminescence element and production method thereof
IDEMITSU KOSAN CO11 citations83
US7210979B2May 1, 2007
Apparatus and method for manufacturing organic EL display device
IDEMITSU KOSAN CO2 citations63
US6995507B2Feb 7, 2006
Method for depositing thin film for element, and organic electroluminescence element
IDEMITSU KOSAN CO0 citations51