Inventor · disambiguated record
Akihiro Senoo
Also filed as: SENOO AKIHIRO
83 granted patents·11 pending applications·2,118 citations·filing 1989–2021
99Inventor score
Top patents by PatentIndex Score
94 records- 0199US6517957B1Organic compound and electroluminescent device using the sameCANON KK·Filed 1998·Granted Feb 11, 2003·200 cites·4 claims
- 0299US6175345B1Electroluminescence device, electroluminescence apparatus, and production methods thereofCANON KK·Filed 1998·Granted Jan 16, 2001·432 cites·30 claims
- 0398US7709104B2Aminoanthryl derivative-substituted pyrene compound and organic light-emitting deviceCANON KK·Filed 2005·Granted May 4, 2010·45 cites·4 claims
- 0498US7358409B2Substituted anthryl derivative and electroluminescence device using the sameCANON KK·Filed 2006·Granted Apr 15, 2008·41 cites·4 claims
- 0597US6373455B1Electroluminescence device, electroluminescence apparatus, and production methods thereofCANON KK·Filed 2000·Granted Apr 16, 2002·172 cites·25 claims
- 0696US7375250B2Aminoanthryl derivative substitution compound and organic electroluminescence device using the sameCANON KK·Filed 2004·Granted May 20, 2008·47 cites·9 claims
- 0796US7241513B2Fluorene compound and organic luminescent device using the sameCANON KK·Filed 2003·Granted Jul 10, 2007·62 cites·11 claims
- 0895US6436559B1Organic luminescence deviceCANON KK·Filed 2000·Granted Aug 20, 2002·69 cites·19 claims
- 0994US7982213B2Phenanthroline compound and organic light emitting device using sameCANON KK·Filed 2009·Granted Jul 19, 2011·13 cites·7 claims
- 1092US7173131B2Anthryl derivative group substituted compound, and organic luminescent device making use of sameCANON KK·Filed 2004·Granted Feb 6, 2007·56 cites·3 claims
- 1190US7875368B2Heterocyclic compound and organic light-emitting deviceCANON KK·Filed 2007·Granted Jan 25, 2011·7 cites·3 claims
- 1290US7387845B2Monoamino compound and organic luminescence device using the sameCANON KK·Filed 2003·Granted Jun 17, 2008·25 cites·10 claims
- 1390US5049464APhotosensitive member for electrophotographyCANON KK·Filed 1989·Granted Sep 17, 1991·30 cites·11 claims
- 1489US7491450B2Organic electroluminescent deviceCANON KK·Filed 2004·Granted Feb 17, 2009·48 cites·3 claims
- 1588US7129386B2Substituted anthryl derivative and electroluminescence device using the sameCANON KK·Filed 2004·Granted Oct 31, 2006·17 cites·1 claims
- 1687US7691492B2Fluorene compound and organic light-emitting device using sameCANON KK·Filed 2005·Granted Apr 6, 2010·13 cites·5 claims
- 1786US8110685B2Azafluorene derivative and organic light-emitting device using the derivativeKOSUGE TETSUYA·Filed 2007·Granted Feb 7, 2012·4 cites·2 claims
- 1886US6652997B2Organic luminescence deviceCANON KK·Filed 2002·Granted Nov 25, 2003·37 cites·10 claims
- 1985US7998597B2Organic light emitting deviceCANON KK·Filed 2007·Granted Aug 16, 2011·11 cites·6 claims
- 2085US7883786B2Biphenyl derivative and organic light-emitting element using sameCANON KK·Filed 2008·Granted Feb 8, 2011·5 cites·5 claims
- 2185US5486439AElectrophotographic with polycarbonate having charge transporting groupCANON KK·Filed 1994·Granted Jan 23, 1996·31 cites·9 claims
- 2284US8129899B1Azafluorene derivative and organic light-emitting device using the derivativeKOSUGE TETSUYA·Filed 2011·Granted Mar 6, 2012·3 cites·6 claims
- 2384US6858325B2Organic compound and electroluminescent device using the sameCANON KK·Filed 2002·Granted Feb 22, 2005·26 cites·4 claims
- 2482US7960039B2Amino compound for organic light-emitting device and organic light-emitting device including the sameCANON KK·Filed 2007·Granted Jun 14, 2011·3 cites·4 claims
- 2582US6534198B1Silicon compound, method for making the same, and electroluminescent device using the sameCANON KK·Filed 1998·Granted Mar 18, 2003·23 cites·20 claims
- 2681US7794857B2Organic light emitting device arrayCANON KK·Filed 2007·Granted Sep 14, 2010·6 cites·3 claims
- 2781US6228546B1Polymer, electrophotographic photosensitive member containing the polymer, process cartridge and electrophotographic apparatus having the electrophotographic photosensitive memberCANON KK·Filed 1998·Granted May 8, 2001·29 cites·21 claims
- 2880US7229702B2Oligofluorenlylene compoundsCANON KK·Filed 2003·Granted Jun 12, 2007·27 cites·3 claims
- 2980US5464718AElectrophotographic photosensitive member, process cartridge including same and electrophotographic apparatusCANON KK·Filed 1994·Granted Nov 7, 1995·25 cites·19 claims
- 3078US6830829B2Fused polynuclear compound and organic luminescence deviceCANON KK·Filed 2002·Granted Dec 14, 2004·29 cites·6 claims
- 3178US5112759AElectrophotographic photosensitive memberCANON KK·Filed 1990·Granted May 12, 1992·24 cites·11 claims
- 3278US5098809AElectrophotographic photosensitive member containing a substituted fluorine compoundCANON KK·Filed 1990·Granted Mar 24, 1992·24 cites·7 claims
- 3375US8288018B2Amino compound for organic light-emitting device and organic light-emitting device including the sameABE SHIGEMOTO·Filed 2011·Granted Oct 16, 2012·3 cites·11 claims
- 3475US7604873B2Organic light emitting deviceCANON KK·Filed 2005·Granted Oct 20, 2009·10 cites·3 claims
- 3575US5604061AElectrophotographic photosensitive member, process cartridge including same and electrophotographic apparatusCANON KK·Filed 1995·Granted Feb 18, 1997·23 cites·8 claims
- 3674US7510781B2Spiro compound and organic luminescence device using the sameCANON KK·Filed 2003·Granted Mar 31, 2009·8 cites·2 claims
- 3774US6215244B1Stacked organic light emitting device with specific electrode arrangementCANON KK·Filed 1998·Granted Apr 10, 2001·100 cites·32 claims
- 3873US8318395B2Dibenzoanthracene compound and organic light emitting device having the sameSAITOH AKIHITO·Filed 2007·Granted Nov 27, 2012·4 cites·4 claims
- 3973US8304096B2Fused polycyclic aromatic compound and organic light emitting device using the compoundWATANABE TAIKI·Filed 2009·Granted Nov 6, 2012·2 cites·7 claims
- 4073US5415962AElectrophotographic photosensitive member, electrophotographic apparatus using same and device unit using sameCANON KK·Filed 1993·Granted May 16, 1995·19 cites·8 claims
- 4172US10541260B2Organic photoelectric conversion element, optical area sensor, imaging device, and imaging apparatusCANON KK·Filed 2016·Granted Jan 21, 2020·1 cites·22 claims
- 4272US8026664B2Compound and organic light emitting deviceCANON KK·Filed 2007·Granted Sep 27, 2011·4 cites·2 claims
- 4372US7977869B2Organic luminescent device and benzo[k]fluoranthene compoundCANON KK·Filed 2007·Granted Jul 12, 2011·3 cites·13 claims
- 4471US4963450AElectrophotographic photosensitive member with disazo pigmentCANON KK·Filed 1989·Granted Oct 16, 1990·16 cites·6 claims
- 4570US7794855B2Compound and organic light-emitting elementCANON KK·Filed 2007·Granted Sep 14, 2010·3 cites·2 claims
- 4670US7338721B2Condensed polycyclic compound and organic light-emitting device using the sameCANON KK·Filed 2003·Granted Mar 4, 2008·10 cites·10 claims
- 4769US8623619B2Process for producing L-amino acidTABATA KAZUHIKO·Filed 2010·Granted Jan 7, 2014·1 cites·14 claims
- 4868US7833634B21,8-naphthyridine compound and organic light-emitting device using the sameCANON KK·Filed 2006·Granted Nov 16, 2010·2 cites·10 claims
- 4968US7785719B2Fluorene compound and organic light-emitting deviceCANON KK·Filed 2005·Granted Aug 31, 2010·2 cites·1 claims
- 5068US6833200B2Luminescent device with a triarylamine compoundCANON KK·Filed 2003·Granted Dec 21, 2004·11 cites·3 claims
Showing the top 50 of 94 patent records by PatentIndex Score.
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