Inventor · disambiguated record
Masanori Seki
Also filed as: SEKI MASANORI
21 granted patents·22 pending applications·112 citations·filing 2004–2025
93Inventor score
Top patents by PatentIndex Score
43 records- 0197US9715187B2Method of producing a compound having a colorant structure, and toner containing a compound obtained by the production methodCANON KK·Filed 2015·Granted Jul 25, 2017·23 cites·8 claims
- 0296US9229345B2TonerCANON KK·Filed 2014·Granted Jan 5, 2016·40 cites·11 claims
- 0395US9556290B2Method for producing compound having colorant structure at main chain terminal of polymer, and pigment dispersant, pigment composition, pigment dispersion and toner containing compound obtained by the production methodCANON KK·Filed 2015·Granted Jan 31, 2017·22 cites·10 claims
- 0490US9618867B2Pigment dispersion and tonerCANON KK·Filed 2016·Granted Apr 11, 2017·3 cites·11 claims
- 0588US8936894B2Magenta toner containing compound having AZO skeletonCANON KK·Filed 2013·Granted Jan 20, 2015·4 cites·10 claims
- 0686US2025027882A1Polymer dye for detecting hydrogen peroxide and hydrogen peroxide detecting materialCANON KK·Filed 2024·Application pending·0 cites
- 0784US8927187B2Cyan toner containing compound having azo skeletonCANON KK·Filed 2013·Granted Jan 6, 2015·3 cites·10 claims
- 0883US8628863B2Indenopyrene compound and organic light-emitting device using the compoundSEKIGUCHI TAKESHI·Filed 2009·Granted Jan 14, 2014·5 cites·7 claims
- 0982US8952367B2Thioxanthone compound and organic light emitting element having the sameKAMATANI JUN·Filed 2011·Granted Feb 10, 2015·4 cites·12 claims
- 1080US10358567B2Compound, ink, ink cartridge and ink jet recording methodCANON KK·Filed 2017·Granted Jul 23, 2019·1 cites·13 claims
- 1175US12140549B2Polymer dye for detecting hydrogen peroxide and structure for detecting hydrogen peroxideCANON KK·Filed 2020·Granted Nov 12, 2024·0 cites·3 claims
- 1273US2025002741A1Conductive composition and method of producing same, method of recording conductive image, and conductive imageCANON KK·Filed 2024·Application pending·0 cites
- 1370US9593243B2Compound, pigment dispersing agent, pigment composition, pigment dispersion and toner containing said compoundCANON KK·Filed 2014·Granted Mar 14, 2017·1 cites·16 claims
- 1470US9298118B2Azo compound, pigment dispersant containing the azo compound, pigment composition, pigment dispersion and tonerCANON KK·Filed 2013·Granted Mar 29, 2016·1 cites·13 claims
- 1570US7381632B2Semiconductor thin film crystallization device and semiconductor thin film crystallization methodSHARP KK·Filed 2005·Granted Jun 3, 2008·4 cites·6 claims
- 1668US2024238468A1System for assisting in disinfection action, method for assisting in disinfection action, system for determining whether disinfection action has been performed, and method for determining whether disinfection action has been performedCANON KK·Filed 2024·Application pending·0 cites
- 1767US2024050614A1Disinfectant visualization sheet, disinfectant visualization particle, disinfectant visualization method using sheet or particle, and information acquisition systemCANON KK·Filed 2023·Application pending·0 cites
- 1866US2024174879A1Conductive composition, method for producing same, method for recording conductive image, and conductive imageCANON KK·Filed 2024·Application pending·0 cites
- 1965US2024428963A1Conductive composition and method of producing same, method of recording conductive image, and conductive imageCANON KK·Filed 2024·Application pending·0 cites
- 2064US2025251377A1Disinfectant visualizing sheetCANON KK·Filed 2025·Application pending·0 cites
- 2160US2015093699A1Cyan toner containing compound having azo skeletonCANON KK·Filed 2014·Application pending·0 cites
- 2259US7651931B2Laser beam projection mask, and laser beam machining method and laser beam machine using sameSHARP KK·Filed 2005·Granted Jan 26, 2010·1 cites·11 claims
- 2359US2025250452A1Disinfectant visualizing ink and disinfectant visualizing sheetCANON KK·Filed 2025·Application pending·0 cites
- 2456US2015079515A1Magenta toner containing compound having azo skeletonCANON KAUBSHIKI KAISHA·Filed 2014·Application pending·0 cites
- 2554US10577481B2PolymerCANON KK·Filed 2018·Granted Mar 3, 2020·0 cites·8 claims
- 2653US11958978B2Coloring compound and thermal transfer recording sheetCANON KK·Filed 2020·Granted Apr 16, 2024·0 cites·8 claims
- 2750US2023281293A1Authentication system and methodCANON KK·Filed 2023·Application pending·0 cites
- 2849US9834683B2Compound having azo skeleton structure, pigment dispersant, pigment composition, pigment dispersion, and tonerCANON KK·Filed 2014·Granted Dec 5, 2017·0 cites·14 claims
- 2949US2023258191A1Dry vacuum pump regeneration mechanism and dry vacuum pump regeneration methodKIOXIA CORP·Filed 2022·Application pending·0 cites
- 3048US2023277708A1Information acquisition system and information encoding articleCANON KK·Filed 2023·Application pending·0 cites
- 3147US9926450B2Compound having azo skeleton structure, pigment-dispersing agent, pigment composition, pigment dispersion, and tonerCANON KK·Filed 2014·Granted Mar 27, 2018·0 cites·16 claims
- 3247US2008084901A1Semiconductor thin film crystallization device and semiconductor thin film crystallization methodSHARP KK·Filed 2007·Application pending·0 cites
- 3346US9470995B2Compound 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
- 3445US9625845B2Compound having azo skeleton structure, pigment-dispersing agent, pigment composition, pigment dispersion, and tonerCANON KK·Filed 2014·Granted Apr 18, 2017·0 cites·12 claims
- 3544US2025070875A1User satellite, relay satellite, satellite system and communication methodWARPSPACE INC·Filed 2022·Application pending·0 cites
- 3643US10087328B2Compound having azo skeleton, pigment dispersant, pigment composition, pigment dispersion, and tonerCANON KK·Filed 2014·Granted Oct 2, 2018·0 cites·14 claims
- 3743US2014377697A1Cyan toner containing compound having azo skeletonCANON KK·Filed 2013·Application pending·0 cites
- 3841US2015004539A1Magenta toner containing compound having azo skeletonCANON KK·Filed 2013·Application pending·0 cites
- 3940US2005272185A1Method of fabricating a semiconductor thin film and semiconductor thin film fabrication apparatusSHARP KK·Filed 2005·Application pending·0 cites
- 4040US2005282364A1Method of fabricating a semiconductor thin film and semiconductor thin film fabrication apparatusSHARP KK·Filed 2005·Application pending·0 cites
- 4139US2013105785A1Novel organic compound and organic light-emitting device including the sameSEKI MASANORI·Filed 2011·Application pending·0 cites
- 4238US2013299811A1Dibenzothiophene dioxide compound and organic light-emitting device using the sameSEKI MASANORI·Filed 2011·Application pending·0 cites
- 4337US2004235230A1Crystal growth apparatus and crystal growth method for semiconductor thin filmFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →