Inventor · disambiguated record
Koji Horiba
Also filed as: HORIBA KOJI
38 granted patents·18 pending applications·28 citations·filing 2006–2025
95Inventor score
Top patents by PatentIndex Score
56 records- 0195US12091565B2Ink jet composition and ink jet recording methodSEIKO EPSON CORP·Filed 2022·Granted Sep 17, 2024·2 cites·5 claims
- 0292US12305068B2Dispersion liquid, ink composition for ink jet recording, and dispersion resinSEIKO EPSON CORP·Filed 2021·Granted May 20, 2025·2 cites·11 claims
- 0389US7659410B2Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display mediumFUJI XEROX CO LTD·Filed 2006·Granted Feb 9, 2010·5 cites·1 claims
- 0487US9244393B1Image forming methodFUJI XEROX CO LTD·Filed 2015·Granted Jan 26, 2016·3 cites·12 claims
- 0583US7812172B2Thiazolothiazole derivativeFUJI XEROX CO LTD·Filed 2009·Granted Oct 12, 2010·3 cites·6 claims
- 0678US8658338B2Toner, liquid developer, dry developer, developer cartridge, process cartridge, image forming apparatus, and image forming methodHORIBA KOJI·Filed 2012·Granted Feb 25, 2014·2 cites·13 claims
- 0776US8222409B2Nitrogen-containing heterocyclic compoundIMAI AKIRA·Filed 2009·Granted Jul 17, 2012·1 cites·11 claims
- 0875US12319822B2Ink jet composition and ink jet recording methodSEIKO EPSON CORP·Filed 2022·Granted Jun 3, 2025·0 cites·12 claims
- 0975US2025206957A1Anti-fogging composition, translucent member and method for producing the same, and optical unit and method for producing the sameSTANLEY ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 1074US12338355B2Ink jet composition and ink jet recording methodSEIKO EPSON CORP·Filed 2022·Granted Jun 24, 2025·0 cites·7 claims
- 1172US9568849B2Liquid developer, developer cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Feb 14, 2017·1 cites·10 claims
- 1272US7910748B2Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display mediumFUJI XEROX CO LTD·Filed 2009·Granted Mar 22, 2011·0 cites·9 claims
- 1372US7902382B2Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display mediumFUJI XEROX CO LTD·Filed 2009·Granted Mar 8, 2011·0 cites·1 claims
- 1471US11725113B2Dispersion, ink composition for ink jet recording, and ink jet recording methodSEIKO EPSON CORP·Filed 2020·Granted Aug 15, 2023·0 cites·11 claims
- 1568US2023295359A1Method Of Producing Acrylic Copolymer, Dispersant, And Ink Jet CompositionSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 1667US8741527B2Liquid developer, developer cartridge, process cartridge, image forming apparatus, and image forming methodINABA YOSHIHIRO·Filed 2011·Granted Jun 3, 2014·1 cites·7 claims
- 1767US8217391B2Organic semiconductor transistor, method of producing the same, and electronic deviceHORIBA KOJI·Filed 2009·Granted Jul 10, 2012·2 cites·20 claims
- 1866US12258481B2Dispersion liquid, ink composition for ink jet recording, and dispersing resinSEIKO EPSON CORP·Filed 2021·Granted Mar 25, 2025·0 cites·14 claims
- 1966US8716703B2Organic semiconductor transistorHIROSE HIDEKAZU·Filed 2012·Granted May 6, 2014·1 cites·3 claims
- 2066US7749618B2Organic electroluminescent device, production method thereof, and image display mediumFUJI XEROX CO LTD·Filed 2007·Granted Jul 6, 2010·2 cites·17 claims
- 2162US8153822B2Fluorene compoundHIROSE HIDEKAZU·Filed 2009·Granted Apr 10, 2012·0 cites·20 claims
- 2262US2022154021A1Dispersion liquid, ink composition for ink jet recording, and dispersing resinSEIKO EPSON CORP·Filed 2021·Application pending·0 cites
- 2361US8102113B2Quinoxaline-containing compounds and polymers thereofHORIBA KOJI·Filed 2008·Granted Jan 24, 2012·0 cites·7 claims
- 2461US2022089890A1Dispersion Liquid, Ink Composition For Ink Jet Recording, And Dispersion ResinSEIKO EPSON CORP·Filed 2021·Application pending·0 cites
- 2560US9285700B2Liquid developer, particles for liquid developer, and liquid developer accommodation containerFUJI XEROX CO LTD·Filed 2014·Granted Mar 15, 2016·0 cites·9 claims
- 2660US8420814B2Nitrogen-containing heterocyclic compoundIMAI AKIRA·Filed 2012·Granted Apr 16, 2013·0 cites·6 claims
- 2760US2022025204A1Dispersion, Ink Composition For Ink Jet Recording, And Dispersing ResinSEIKO EPSON CORP·Filed 2021·Application pending·0 cites
- 2860US2022204777A1Method Of Producing Coloring Material DispersionSEIKO EPSON CORP·Filed 2021·Application pending·0 cites
- 2959US8951704B2Toner, liquid developer, dry developer, developer cartridge, process cartridge, image forming apparatus, and image forming methodFUJI XEROX CO LTD·Filed 2013·Granted Feb 10, 2015·0 cites·17 claims
- 3059US7763737B2Carbazole compound, and polymer thereofFUJI XEROX CO LTD·Filed 2008·Granted Jul 27, 2010·0 cites·2 claims
- 3159US2025327949A1Optical lensSTANLEY ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 3258US2022298371A1Ink-Jet Ink Composition, Method For Manufacturing Recorded Material, Recorded Material, And Recording ApparatusSEIKO EPSON CORP·Filed 2022·Application pending·0 cites
- 3357US9766565B2Liquid developer and developer cartridgeFUJI XEROX CO LTD·Filed 2016·Granted Sep 19, 2017·0 cites·18 claims
- 3457US8487298B2Organic semiconductor transistorHIROSE HIDEKAZU·Filed 2009·Granted Jul 16, 2013·0 cites·15 claims
- 3556US9709914B2Liquid developer, developer cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Jul 18, 2017·0 cites·12 claims
- 3656US9436113B2Electrostatic charge image developing toner, liquid developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2015·Granted Sep 6, 2016·0 cites·18 claims
- 3754US8911925B2Liquid developer, developer cartridge, process cartridge, image forming apparatus, and image forming methodOKI MASAHIRO·Filed 2012·Granted Dec 16, 2014·0 cites·10 claims
- 3853US9482978B2Liquid developer, developer cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Nov 1, 2016·0 cites·16 claims
- 3953US8263972B2Organic electroluminescent device and display mediumIMAI AKIRA·Filed 2009·Granted Sep 11, 2012·0 cites·19 claims
- 4052US9568850B2Positively chargeable toner, liquid developer, developer, developer cartridge, process cartridge, and image forming methodFUJI XEROX CO LTD·Filed 2015·Granted Feb 14, 2017·0 cites·10 claims
- 4151US7976959B2Organic electroluminescent element including bibenzothiopene containing organic compound and display device including the sameFUJI XEROX CO LTD·Filed 2008·Granted Jul 12, 2011·3 cites·15 claims
- 4250US2009231240A1Organic electroluminescent element and display deviceFUJI XEROX CO LTD·Filed 2008·Application pending·0 cites
- 4349US8673531B2Liquid developer, process cartridge, image forming apparatus, and image forming methodINABA YOSHIHIRO·Filed 2011·Granted Mar 18, 2014·0 cites·8 claims
- 4448US8563209B2Liquid developer, developer cartridge, image forming method, and image forming apparatusHORIBA KOJI·Filed 2011·Granted Oct 22, 2013·0 cites·9 claims
- 4548US2008238832A1Organic electroluminescent device and display deviceFUJI XEROX CO LTD·Filed 2008·Application pending·0 cites
- 4648US2007021572A1Diamine compound polymer having 1,3-phenylene groupFUJI XEROX CO LTD·Filed 2006·Application pending·0 cites
- 4748US2008311425A1Organic electroluminescent device and display deviceFUJI XEROX CO LTD·Filed 2008·Application pending·0 cites
- 4847US8264140B2Organic electroluminescence element and display deviceHORIBA KOJI·Filed 2008·Granted Sep 11, 2012·0 cites·10 claims
- 4946US2007148493A1Organic electroluminescence deviceFUJI XEROX CO LTD·Filed 2006·Application pending·0 cites
- 5046US2008008884A1Organic electroluminescent device and production method thereof, and impurity content determination method for aliphatic ketone solvent for use in preparation of organic electroluminescent deviceFUJI XEROX CO LTD·Filed 2007·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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