Inventor
IGAWA SATOSHI
JP98 patents
⚠️ This page may combine multiple inventors who share the name “IGAWA SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
44 patentsUS7147935B2Dec 12, 2006
Luminescence device and display apparatus
CANON KK133 citations99
US7238435B2Jul 3, 2007
Polymeric compound and organic luminescence device
CANON KK74 citations98
US7220495B2May 22, 2007
Luminescence device, display apparatus and metal coordination compound
CANON KK65 citations98
US6821646B2Nov 23, 2004
Luminescence device, display apparatus and metal coordination compound
CANON KK100 citations98
US7166958B2Jan 23, 2007
Light emitting device having dopant in a light emitting layer, and method of producing the light emitting device
CANON KK30 citations96
US6838818B2Jan 4, 2005
Light emitting device having a dopant in a light emitting layer and method of producing the light emitting device
CANON KK46 citations96
US6815091B2Nov 9, 2004
Luminescence device, display apparatus and metal coordination compound
CANON KK48 citations96
US7910227B2Mar 22, 2011
Light emitting device having dopants in a light emitting layer
CANON KK14 citations93
US7790299B2Sep 7, 2010
Light emitting device having dopants in a light emitting layer
CANON KK15 citations93
US7736758B2Jun 15, 2010
Light emitting device having dopants in a light emitting layer
CANON KK12 citations93
US7687155B2Mar 30, 2010
Luminescence device and display apparatus
CANON KK15 citations93
US7544426B2Jun 9, 2009
Luminescence device and display apparatus
CANON KK22 citations93
US7527879B2May 5, 2009
Luminescence device and display apparatus
CANON KK19 citations93
US7446471B2Nov 4, 2008
OLED provided with organic layer comprising first and second dopants based on iridium organic complex compounds
CANON KK19 citations93
US7189466B2Mar 13, 2007
Organic light-emitting element and display device
CANON KK32 citations93
US7108924B2Sep 19, 2006
Polymer compound and electroluminescent element
CANON KK22 citations93
US7078115B2Jul 18, 2006
Metal coordination compound and electroluminescence device
CANON KK18 citations93
US6824894B2Nov 30, 2004
Metal coordination compound and electroluminescence device
CANON KK40 citations93
US6812497B2Nov 2, 2004
Organic light emitting device
CANON KK44 citations93
US7466073B2Dec 16, 2008
Organic electroluminescent device and display apparatus
CANON KK40 citations92
US10444588B2Oct 15, 2019
Electrochromic element, optical filter, lens unit, imaging apparatus, and window member
CANON KK7 citations84
US7998597B2Aug 16, 2011
Organic light emitting device
CANON KK11 citations84
US7976958B2Jul 12, 2011
Metal complex compound, electroluminescent device and display apparatus
CANON KK10 citations84
US7597955B2Oct 6, 2009
Light-emitting device, organic compound and display
CANON KK8 citations84
US7388327B2Jun 17, 2008
Light-emitting device and display apparatus
CANON KK14 citations84
US7361414B2Apr 22, 2008
Light emitting device and display apparatus using same
CANON KK13 citations84
US7279233B2Oct 9, 2007
Light-emitting material and light-emitting device
CANON KK14 citations84
US6991857B2Jan 31, 2006
Metal coordination compound, luminescence device and display apparatus
CANON KK11 citations84
US6929873B2Aug 16, 2005
Electroluminescent device using metal coordination compound
CANON KK13 citations84
US6783873B2Aug 31, 2004
Metal coordination compound and organic luminescence device
CANON KK18 citations84
US6692658B2Feb 17, 2004
Electrolyte and secondary cell
CANON KK13 citations84
US7687154B2Mar 30, 2010
Light-emitting device
CANON KK13 citations83
US7923129B2Apr 12, 2011
Carbazole derivative and organic light emitting device using the same
CANON KK6 citations74
US7691493B2Apr 6, 2010
Polymeric compound and organic luminescence device
CANON KK7 citations74
US7205054B2Apr 17, 2007
Metal coordination compound, luminescence device and display apparatus
CANON KK5 citations74
US6936186B2Aug 30, 2005
Mesomorphic compound, polymeric mesomorphic compound, and electrolyte and secondary battery including same
CANON KK8 citations74
US11591513B2Feb 28, 2023
Organic compound, electrochromic device, electrochromic apparatus, optical filter, image pickup apparatus, lens unit, and window member
CANON KK2 citations73
US10907091B2Feb 2, 2021
Organic compound and electrochromic element
CANON KK2 citations73
US10364223B2Jul 30, 2019
Organic compound, electrochromic element, optical filter, lens unit, image pickup apparatus, and window member
CANON KK2 citations73
US10208244B2Feb 19, 2019
Organic compound, electrochromic element containing the same, optical filter, lens unit, imaging device, and window material
CANON KK2 citations73
US9869919B2Jan 16, 2018
Electrochromic element, optical filter, lens unit, image pickup apparatus, and window member
CANON KK3 citations73
US9766527B2Sep 19, 2017
Electrochromic element, optical filter, lens unit, image pickup apparatus, and window member
CANON KK6 citations73
US9701671B2Jul 11, 2017
Organic compound, electrochromic element containing the same, optical filter, lens unit, imaging device, and window component
CANON KK5 citations73
US6464904B1Oct 15, 2002
Triphenylene derivative, ion-transporting compound electrolyte and ion-transporting method
CANON KK6 citations72
KAMATANI JUN
4 patentsUS9554442B2Jan 24, 2017
Organic metal complex, and organic light emitting device and display apparatus using the same
KAMATANI JUN16 citations93
US8920943B2Dec 30, 2014
Luminescence device and display apparatus
KAMATANI JUN4 citations84
US8102116B2Jan 24, 2012
Organic light-emitting device
KAMATANI JUN10 citations84
US8158835B2Apr 17, 2012
Fluorene compound and organic electroluminescence device
KAMATANI JUN7 citations83
KOSUGE TETSUYA
1 patentSAMSUNG ELECTRONICS CO LTD
1 patentShowing the top 50 of 98 patents by PatentIndex Score.