Inventor · disambiguated record
Taiki Watanabe
Also filed as: WATANABE TAIKI
34 granted patents·18 pending applications·213 citations·filing 1998–2025
96Inventor score
Top patents by PatentIndex Score
52 records- 0197US8067099B2Phosphorescent material, and organic electroluminescent device and image display apparatus using sameWATANABE TAIKI·Filed 2008·Granted Nov 29, 2011·113 cites·7 claims
- 0292US8039128B2Fluorene compound, organic light emitting device and display device using the fluorene compoundCANON KK·Filed 2008·Granted Oct 18, 2011·14 cites·5 claims
- 0391US9593250B2Aqueous ink, ink cartridge and ink jet recording methodCANON KK·Filed 2015·Granted Mar 14, 2017·3 cites·20 claims
- 0490US7875368B2Heterocyclic compound and organic light-emitting deviceCANON KK·Filed 2007·Granted Jan 25, 2011·7 cites·3 claims
- 0589US9534127B2Aqueous ink, ink cartridge and ink jet recording methodCANON KK·Filed 2015·Granted Jan 3, 2017·2 cites·14 claims
- 0688US9458323B2Production process for self-dispersible pigment, self-dispersible pigment, ink, ink cartridge and ink jet recording methodCANON KK·Filed 2015·Granted Oct 4, 2016·3 cites·32 claims
- 0788US8936894B2Magenta toner containing compound having AZO skeletonCANON KK·Filed 2013·Granted Jan 20, 2015·4 cites·10 claims
- 0885US11618645B2Recording material processing apparatus and image forming systemFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Apr 4, 2023·2 cites·18 claims
- 0984US8927187B2Cyan toner containing compound having azo skeletonCANON KK·Filed 2013·Granted Jan 6, 2015·3 cites·10 claims
- 1083US12054617B2Modified graphene, method of producing modified graphene, modified graphene-resin composite, modified graphene sheet, and modified graphene dispersionCANON KK·Filed 2022·Granted Aug 6, 2024·0 cites·6 claims
- 1183US9371462B2Production process for self-dispersible pigment, self-dispersible pigment, ink, ink cartridge and ink jet recording methodCANON KK·Filed 2015·Granted Jun 21, 2016·2 cites·15 claims
- 1282US6048820ACopper-based catalyst and method for production thereofAGENCY OF IND OF SCIENCES AND·Filed 1998·Granted Apr 11, 2000·40 cites·3 claims
- 1375US9441128B2Production process for self-dispersible pigment, self-dispersible pigment, ink, ink cartridge and ink jet recording methodCANON KK·Filed 2015·Granted Sep 13, 2016·1 cites·15 claims
- 1473US10443120B2Shadow maskJAPAN DISPLAY INC·Filed 2018·Granted Oct 15, 2019·0 cites·6 claims
- 1573US8304096B2Fused polycyclic aromatic compound and organic light emitting device using the compoundWATANABE TAIKI·Filed 2009·Granted Nov 6, 2012·2 cites·7 claims
- 1673US2025002741A1Conductive composition and method of producing same, method of recording conductive image, and conductive imageCANON KK·Filed 2024·Application pending·0 cites
- 1772US12072653B2Electrophotographic belt, electrophotographic image forming apparatus, method of producing electrophotographic belt, and varnishCANON KK·Filed 2022·Granted Aug 27, 2024·0 cites·6 claims
- 1870US9976210B2Shadow mask, film forming system using shadow mask and method of manufacturing a display deviceJAPAN DISPLAY INC·Filed 2017·Granted May 22, 2018·0 cites·3 claims
- 1970US9298118B2Azo compound, pigment dispersant containing the azo compound, pigment composition, pigment dispersion and tonerCANON KK·Filed 2013·Granted Mar 29, 2016·1 cites·13 claims
- 2069US7914909B2Organic electroluminescent deviceCANON KK·Filed 2008·Granted Mar 29, 2011·3 cites·6 claims
- 2168US7833634B21,8-naphthyridine compound and organic light-emitting device using the sameCANON KK·Filed 2006·Granted Nov 16, 2010·2 cites·10 claims
- 2266US2024174879A1Conductive composition, method for producing same, method for recording conductive image, and conductive imageCANON KK·Filed 2024·Application pending·0 cites
- 2365US11518889B2Modified graphene, method of producing modified graphene, modified graphene-resin composite, modified graphene sheet, and modified graphene dispersionCANON KK·Filed 2020·Granted Dec 6, 2022·0 cites·12 claims
- 2465US2024428963A1Conductive composition and method of producing same, method of recording conductive image, and conductive imageCANON KK·Filed 2024·Application pending·0 cites
- 2564US8007925B2Organic electroluminescence device and display apparatusCANON KK·Filed 2007·Granted Aug 30, 2011·1 cites·4 claims
- 2664US2025313710A1Ink, ink cartridge, and ink jet recording methodCANON KK·Filed 2025·Application pending·0 cites
- 2763US11687021B2Sheet discharge device, image forming device, and sheet discharge methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jun 27, 2023·0 cites·20 claims
- 2861US12288026B2Information processing method, computer-readable recording medium storing information processing program, and information processing deviceFUJITSU LTD·Filed 2022·Granted Apr 29, 2025·0 cites·8 claims
- 2961US7723915B2Organic light-emitting device and display apparatusCANON KK·Filed 2008·Granted May 25, 2010·1 cites·6 claims
- 3061US2025261251A1Communication device, communication method, non-transitory storage medium storing communication program, and communication systemMITSUBISHI ELECTRIC CORP·Filed 2025·Application pending·0 cites
- 3160US2015093699A1Cyan toner containing compound having azo skeletonCANON KK·Filed 2014·Application pending·0 cites
- 3259US11927904B2Electrophotographic belt having a substrate containing a polyimide resin and carbon nanotubes, electrophotographic image forming apparatus, fixing device, and varnishCANON KK·Filed 2022·Granted Mar 12, 2024·0 cites·12 claims
- 3359US2025224005A1Damper deviceAISIN CORP·Filed 2023·Application pending·0 cites
- 3456US2015079515A1Magenta toner containing compound having azo skeletonCANON KAUBSHIKI KAISHA·Filed 2014·Application pending·0 cites
- 3554US7808175B2Light emitting material and light emitting deviceCANON KK·Filed 2007·Granted Oct 5, 2010·0 cites·5 claims
- 3652US2024037329A1Computer-readable recording medium storing generation program, computer-readable recording medium storing prediction program, and information processing apparatusFUJITSU LTD·Filed 2023·Application pending·0 cites
- 3751US9403989B2Production process for self-dispersible pigment, self-dispersible pigment, ink, ink cartridge and ink jet recording methodCANON KK·Filed 2015·Granted Aug 2, 2016·0 cites·19 claims
- 3850US11592776B2Recording material processing apparatus and image forming systemFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Feb 28, 2023·0 cites·20 claims
- 3950US10678156B2Pigment dispersion, method for manufacturing toner, aqueous ink, and triazo compoundCANON KK·Filed 2018·Granted Jun 9, 2020·0 cites·4 claims
- 4048US2019352765A1Deposition maskJAPAN DISPLAY INC·Filed 2019·Application pending·0 cites
- 4148US2008129192A1Organic light emitting deviceCANON KK·Filed 2007·Application pending·0 cites
- 4247US2017104185A1Film forming mask, film forming method and method for manufacturing display deviceJAPAN DISPLAY INC·Filed 2016·Application pending·0 cites
- 4346US9470995B2Compound having azo skeleton and pigment dispersant, pigment composition, pigment dispersion, and toner containing the compoundCANON KK·Filed 2013·Granted Oct 18, 2016·0 cites·12 claims
- 4445US9625845B2Compound having azo skeleton structure, pigment-dispersing agent, pigment composition, pigment dispersion, and tonerCANON KK·Filed 2014·Granted Apr 18, 2017·0 cites·12 claims
- 4545US8859112B2Organic compound and organic light emitting element using the sameNISHIDE YOSUKE·Filed 2012·Granted Oct 14, 2014·0 cites·11 claims
- 4643US2014377697A1Cyan toner containing compound having azo skeletonCANON KK·Filed 2013·Application pending·0 cites
- 4742US2014027757A1Novel spiro compound and organic light-emitting device having the sameYAMADA NAOKI·Filed 2012·Application pending·0 cites
- 4841US6186764B1Injection molding machineMEIKI SEISAKUSHO KK·Filed 1998·Granted Feb 13, 2001·9 cites·1 claims
- 4941US2014103322A1Dispirodibenzonaphthacene compound and organic light-emitting device having the sameWATANABE TAIKI·Filed 2012·Application pending·0 cites
- 5041US2013105786A1Novel spiro(anthracene-9,9'-fluoren)-10-one compound and organic light-emitting device including the sameWATANABE TAIKI·Filed 2011·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →