Inventor · disambiguated record
Takashige Kasuya
Also filed as: KASUYA TAKASHIGE
81 granted patents·6 pending applications·2,610 citations·filing 1989–2017
99Inventor score
Top patents by PatentIndex Score
87 records- 0199US9869943B2Method of producing toner and method of producing resin particleCANON KK·Filed 2016·Granted Jan 16, 2018·45 cites·10 claims
- 0299US9823595B2TonerCANON KK·Filed 2016·Granted Nov 21, 2017·46 cites·8 claims
- 0399US9811016B2TonerCANON KK·Filed 2016·Granted Nov 7, 2017·45 cites·11 claims
- 0499US9798256B2Method of producing tonerCANON KK·Filed 2016·Granted Oct 24, 2017·47 cites·8 claims
- 0599US9658554B2Method of producing toner and method of producing resin particleCANON KK·Filed 2016·Granted May 23, 2017·45 cites·17 claims
- 0699US9309349B2TonerCANON KK·Filed 2015·Granted Apr 12, 2016·44 cites·5 claims
- 0798US9857713B2Resin particle and method of producing the resin particle, and toner and method of producing the tonerCANON KK·Filed 2015·Granted Jan 2, 2018·45 cites·7 claims
- 0898US9798262B2Method of producing tonerCANON KK·Filed 2015·Granted Oct 24, 2017·45 cites·10 claims
- 0998US9429860B2Toner production methodCANON KK·Filed 2014·Granted Aug 30, 2016·49 cites·6 claims
- 1098US8846284B2TonerCANON KK·Filed 2013·Granted Sep 30, 2014·50 cites·8 claims
- 1198US8741519B2TonerCANON KK·Filed 2013·Granted Jun 3, 2014·48 cites·9 claims
- 1298US8603712B2TonerCANON KK·Filed 2013·Granted Dec 10, 2013·50 cites·9 claims
- 1398US7939231B2Magnetic tonerCANON KK·Filed 2005·Granted May 10, 2011·42 cites·6 claims
- 1498US7678524B2Magnetic tonerCANON KK·Filed 2006·Granted Mar 16, 2010·54 cites·4 claims
- 1598US7582401B2Toner with hybrid binder resinCANON KK·Filed 2006·Granted Sep 1, 2009·69 cites·7 claims
- 1698US7537877B2Toner used in electrophotography having toner particles and silica powderCANON KK·Filed 2007·Granted May 26, 2009·70 cites·6 claims
- 1798US7267919B2TonerCANON KK·Filed 2006·Granted Sep 11, 2007·33 cites·9 claims
- 1897US9625844B2TonerCANON KK·Filed 2014·Granted Apr 18, 2017·29 cites·5 claims
- 1997US8785101B2TonerCANON KK·Filed 2013·Granted Jul 22, 2014·29 cites·9 claims
- 2097US7811734B2Hydrophobic inorganic fine particles and tonerCANON KK·Filed 2009·Granted Oct 12, 2010·49 cites·6 claims
- 2197US7704659B2TonerCANON KK·Filed 2009·Granted Apr 27, 2010·36 cites·3 claims
- 2297US7470494B2Magnetic tonerCANON KK·Filed 2005·Granted Dec 30, 2008·31 cites·8 claims
- 2397US7368211B2Magnetic tonerCANON KK·Filed 2005·Granted May 6, 2008·34 cites·7 claims
- 2496US7700254B2Toner with specified amounts of the THF-soluble matter having certain intrinsic viscosityCANON KK·Filed 2008·Granted Apr 20, 2010·41 cites·7 claims
- 2596US4957774AMethod of heat-fixing toner imageCANON KK·Filed 1989·Granted Sep 18, 1990·60 cites·39 claims
- 2695US7402368B2Hydrophobic inorganic fine particles, hydrophobic inorganic fine particles production process, and tonerCANON KK·Filed 2007·Granted Jul 22, 2008·16 cites·19 claims
- 2794US8084174B2TonerHASEGAWA YUSUKE·Filed 2009·Granted Dec 27, 2011·71 cites·7 claims
- 2894US7097951B2TonerCANON KK·Filed 2005·Granted Aug 29, 2006·15 cites·1 claims
- 2994US6300024B1Toner, two-component type developer, heat fixing method, image forming method and apparatus unitCANON KK·Filed 2000·Granted Oct 9, 2001·56 cites·166 claims
- 3094US5485250AElectrophotographic apparatus with photosensitive member having surface layer of binder resin and fluoro and/or silicon compound particlesCANON KK·Filed 1994·Granted Jan 16, 1996·46 cites·6 claims
- 3194US5135833AElectrostatic image developing toner and fixing methodCANON KK·Filed 1991·Granted Aug 4, 1992·57 cites·25 claims
- 3293US9176410B2TonerCANON KK·Filed 2012·Granted Nov 3, 2015·7 cites·11 claims
- 3393US7422832B2Magnetic tonerCANON KK·Filed 2004·Granted Sep 9, 2008·47 cites·6 claims
- 3493US7273686B2TonerCANON KK·Filed 2004·Granted Sep 25, 2007·49 cites·5 claims
- 3593US6586151B1Toner, process for producing toner image forming method and apparatus unitCANON KK·Filed 2000·Granted Jul 1, 2003·44 cites·31 claims
- 3693US5529873AToner for developing electrostatic images and process for producing tonerCANON KK·Filed 1994·Granted Jun 25, 1996·49 cites·95 claims
- 3792US8124306B2Magnetic tonerHIRATA JUNKO·Filed 2007·Granted Feb 28, 2012·30 cites·3 claims
- 3892US7288354B2TonerCANON KK·Filed 2004·Granted Oct 30, 2007·42 cites·12 claims
- 3992US6875549B2Dry toner, toner production process, image forming method and process cartridgeCANON KK·Filed 2002·Granted Apr 5, 2005·41 cites·10 claims
- 4091US9057971B2Toner and method for producing tonerCANON KK·Filed 2013·Granted Jun 16, 2015·6 cites·12 claims
- 4191US6485875B1Toner and resin composition for the tonerCANON KK·Filed 2000·Granted Nov 26, 2002·41 cites·42 claims
- 4290US6881527B2Toner, and process cartridgeCANON KK·Filed 2003·Granted Apr 19, 2005·36 cites·6 claims
- 4390US6703176B2Toner, process for producing toner image forming method and apparatus unitCANON KK·Filed 2002·Granted Mar 9, 2004·34 cites·39 claims
- 4490US5700616ADeveloper for developing an electrostatic image and image forming methodCANON KK·Filed 1996·Granted Dec 23, 1997·55 cites·38 claims
- 4590US5354640AToner for developing electrostatic imageCANON KK·Filed 1992·Granted Oct 11, 1994·34 cites·32 claims
- 4689US5972553AToner for developing electrostatic image, process-cartridge and image forming methodCANON KK·Filed 1996·Granted Oct 26, 1999·50 cites·41 claims
- 4789US5712073AToner for developing electrostatic image, apparatus unit and image forming methodCANON KK·Filed 1996·Granted Jan 27, 1998·48 cites·65 claims
- 4888US5840457AMagnetic black toner and multi-color or full-color image forming methodCANON KK·Filed 1997·Granted Nov 24, 1998·47 cites·59 claims
- 4987US5357320AElectrophotographic apparatusCANON KK·Filed 1993·Granted Oct 18, 1994·30 cites·9 claims
- 5087US5300386ADeveloper for developing electrostatic image, image forming method and heat fixing methodCANON KK·Filed 1992·Granted Apr 5, 1994·35 cites·39 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →