Inventor
TAMURA SHINICHIRO
JP57 patents
⚠️ This page may combine multiple inventors who share the name “TAMURA SHINICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
40 patentsUS6972334B1Dec 6, 2005
Bathophenathroline compound and process for preparing same
SONY CORP44 citations96
US6524728B1Feb 25, 2003
Organic electroluminescent device
SONY CORP67 citations96
US6680131B1Jan 20, 2004
Organic electroluminescent device
SONY CORP22 citations93
US6633122B2Oct 14, 2003
Electroluminescence device with multiple laminated bodies having common materials and process for producing the same
SONY CORP36 citations93
US6410168B1Jun 25, 2002
Organic electroluminescence element
SONY CORP29 citations93
US6312838B1Nov 6, 2001
Organic electroluminescent device
SONY CORP16 citations93
US7224114B2May 29, 2007
Display device and display unit using the same
SONY CORP17 citations92
US6806641B2Oct 19, 2004
Light-emitting device and its use
SONY CORP26 citations89
US7602117B2Oct 13, 2009
Display device and display unit using the same
SONY CORP13 citations84
US7208868B2Apr 24, 2007
Light-emitting device and its use
SONY CORP16 citations84
US7186469B2Mar 6, 2007
Bathophenanthroline compound and EL device
SONY CORP15 citations84
US6338910B1Jan 15, 2002
Organic electroluminescent device
SONY CORP17 citations84
US6319581B1Nov 20, 2001
Optical recording medium
SONY CORP15 citations84
US5079135AJan 7, 1992
Optical recording medium
SONY CORP20 citations82
US6774257B2Aug 10, 2004
Bis (aminostyryl) naphthalene compound, synthesis intermediate thereof, and process for production thereof
SONY CORP4 citations74
US6765108B2Jul 20, 2004
Bis (aminostyryl) naphthalene compound, synthesis intermediate thereof, and process for production thereof
SONY CORP3 citations74
US6727379B2Apr 27, 2004
Bis (aminostyryl) naphthalene compound, synthesis intermediate thereof, and process for production thereof
SONY CORP3 citations74
US6495274B1Dec 17, 2002
Organic electroluminescent device
SONY CORP13 citations74
US6492557B1Dec 10, 2002
Bis (aminostyryl) naphthalene compound, synthesis intermediate thereof, and process for production thereof
SONY CORP12 citations74
US6337167B1Jan 8, 2002
Bis(aminostyryl)benzene compounds and synthetic intermediates thereof, and process for preparing the compounds and intermediates
SONY CORP10 citations74
US4693962ASep 15, 1987
Photochromic photosensitive compositions
SONY CORP10 citations73
US6727041B1Apr 27, 2004
Optical recording media
SONY CORP6 citations72
US7196225B2Mar 27, 2007
Bis(aminostyryl) anthracene compound, synthesis intermediate thereof, and process for production thereof
SONY CORP2 citations63
US7087310B2Aug 8, 2006
Bis (aminostyryl) naphthalene compound, synthesis intermediate thereof, and process for production thereof
SONY CORP2 citations63
US7049470B1May 23, 2006
Bis (aminostyryl) anthracene compound, synthesis is intermediate thereof, and process for production thereof
SONY CORP2 citations63
US6897341B2May 24, 2005
Bis(aminostyryl)naphthalene compound, synthesis intermediate thereof, and process for production thereof
SONY CORP2 citations63
US6800382B2Oct 5, 2004
Organic electroluminescent device
SONY CORP4 citations63
US6790975B2Sep 14, 2004
Aminostyrylanthracene compound, synthetic intermediate thereof, and process for the production thereof
SONY CORP3 citations63
US6790974B2Sep 14, 2004
Bis(aminostyryl) naphthalene compound, synthesis intermediate thereof, and process for production thereof
SONY CORP1 citations63
US6555254B1Apr 29, 2003
Organic electroluminescent device
SONY CORP4 citations63
US6525212B1Feb 25, 2003
Bis(aminostyryl)benzene compounds and synthetic intermediates thereof, and process for preparing the compounds and intermediates
SONY CORP5 citations63
US6479171B1Nov 12, 2002
Organic electroluminescent device
SONY CORP5 citations63
US6410167B2Jun 25, 2002
Organic electroluminescent device
SONY CORP3 citations63
US7244516B1Jul 17, 2007
Organic electroluminescence device
SONY CORP4 citations62
US6916552B2Jul 12, 2005
Organic electroluminescent device and display unit
SONY CORP6 citations62
US7524991B2Apr 28, 2009
Organic electroluminescent devices, aminostyrylnaphthalene compounds and synthesis intermediates thereof, and production processes of the same
SONY CORP0 citations52
US7402344B2Jul 22, 2008
Organic electroluminescent devices and aminostyrylnaphthalene compounds
SONY CORP0 citations52
US7255935B2Aug 14, 2007
Organic electroluminescent element and luminescent apparatus employing the same
SONY CORP1 citations52
US7022868B2Apr 4, 2006
Aminostyrylanthracene compound, synthetic intermediate thereof, and process for production thereof
SONY CORP0 citations52
US6979746B2Dec 27, 2005
(1,4-phenylene)bis(methylene) phosphonic acid esters and (1,4-phenylene)bis(methylene) triphenyl phosphonium salt compounds
SONY CORP0 citations52
SAMSUNG MOBILE DISPLAY CO LTD
3 patentsUS7859186B2Dec 28, 2010
White organic light emitting device
SAMSUNG MOBILE DISPLAY CO LTD13 citations84
US8048537B2Nov 1, 2011
Cyclometalated transition metal complex and organic light emitting device using the same
SAMSUNG MOBILE DISPLAY CO LTD2 citations63
US7901793B2Mar 8, 2011
Organic light-emitting compound and organic light-emitting device containing the same
SAMSUNG MOBILE DISPLAY CO LTD5 citations62
SAMSUNG ELECTRONICS CO LTD
2 patentsAGENCY IND SCIENCE TECHN
2 patentsLEE SUNG-HUN
1 patentSAMSUNG DISPLAY CO LTD
1 patentBYUN YOUNG-HUN
1 patentShowing the top 50 of 57 patents by PatentIndex Score.