Inventor · disambiguated record
Hitoshi Itabashi
Also filed as: ITABASHI HITOSHI
38 granted patents·3 pending applications·879 citations·filing 1993–2017
98Inventor score
Top patents by PatentIndex Score
41 records- 0198US8383312B2Resin for toner and tonerCANON KK·Filed 2012·Granted Feb 26, 2013·30 cites·10 claims
- 0297US8609312B2TonerITABASHI HITOSHI·Filed 2012·Granted Dec 17, 2013·37 cites·5 claims
- 0397US8574801B2TonerITABASHI HITOSHI·Filed 2012·Granted Nov 5, 2013·33 cites·6 claims
- 0496US10295922B2Toner and toner manufacturing methodCANON KK·Filed 2017·Granted May 21, 2019·17 cites·19 claims
- 0596US10078285B2Toner and method for manufacturing tonerCANON KK·Filed 2017·Granted Sep 18, 2018·18 cites·20 claims
- 0696US10012922B2Toner and method for producing tonerCANON KK·Filed 2017·Granted Jul 3, 2018·17 cites·17 claims
- 0796US9964879B2Toner and method for producing tonerCANON KK·Filed 2017·Granted May 8, 2018·17 cites·12 claims
- 0896US9098002B2TonerKENMOKU TAKASHI·Filed 2012·Granted Aug 4, 2015·31 cites·7 claims
- 0996US9029056B2TonerKENMOKU TAKASHI·Filed 2012·Granted May 12, 2015·30 cites·4 claims
- 1096US8828633B2TonerITABASHI HITOSHI·Filed 2010·Granted Sep 9, 2014·27 cites·2 claims
- 1196US8053156B2Toner, and toner production processCANON KK·Filed 2005·Granted Nov 8, 2011·25 cites·17 claims
- 1295US9575426B2TonerCANON KK·Filed 2014·Granted Feb 21, 2017·17 cites·9 claims
- 1395US9098003B2TonerMASUMOTO AKANE·Filed 2012·Granted Aug 4, 2015·31 cites·8 claims
- 1493US8178275B2Method for producing polymerized toner, polymerized toner, method for producing binder resin for toner and binder resin for tonerTANI ATSUSHI·Filed 2008·Granted May 15, 2012·17 cites·13 claims
- 1593US5766814AMagnetic coated carrier, two-component type developer and developing methodCANON KK·Filed 1997·Granted Jun 16, 1998·65 cites·72 claims
- 1692US7323282B2Dry toner, method for producing dry toner, and method for forming an imageCANON KK·Filed 2007·Granted Jan 29, 2008·14 cites·6 claims
- 1791US6165663AMagnetic coated carrier two-component type developer and developing methodCANON KK·Filed 1999·Granted Dec 26, 2000·53 cites·89 claims
- 1889US9505723B2Compound, dispersant and tonerCANON KK·Filed 2016·Granted Nov 29, 2016·4 cites·10 claims
- 1988US5573880ACarrier for electrophotography, process for its production, two-component type developer, and image forming methodCANON KK·Filed 1994·Granted Nov 12, 1996·36 cites·65 claims
- 2087US6689525B2Dispersing agent for pigment, pigment-dispersion composition, toner, and toner production processCANON KK·Filed 2002·Granted Feb 10, 2004·20 cites·31 claims
- 2187US6566028B2Toner, and process for producing tonerCANON KK·Filed 2001·Granted May 20, 2003·23 cites·52 claims
- 2286US9996018B2Toner and method for manufacturing the sameCANON KK·Filed 2016·Granted Jun 12, 2018·3 cites·10 claims
- 2386US8975000B2Method of producing polymerized toner, method of producing binder resin for toner, and tonerTANI ATSUSHI·Filed 2008·Granted Mar 10, 2015·9 cites·4 claims
- 2484US5576133ACarrier for use in electrophotography, two component-type developer and image forming methodCANON KK·Filed 1995·Granted Nov 19, 1996·36 cites·58 claims
- 2583US6124070AToner and process for producing tonerCANON KK·Filed 1999·Granted Sep 26, 2000·33 cites·31 claims
- 2682US5439771ACarrier for use in electrophotography, two component-type developer and image forming methodCANON KK·Filed 1993·Granted Aug 8, 1995·24 cites·39 claims
- 2781US6358658B1Toner, and process for producing tonerCANON KK·Filed 1999·Granted Mar 19, 2002·25 cites·22 claims
- 2881US5985502AToner for developing an electrostatic image and process for producing a tonerCANON KK·Filed 1997·Granted Nov 16, 1999·30 cites·40 claims
- 2980US6808855B2Process for producing tonerCANON KK·Filed 2002·Granted Oct 26, 2004·18 cites·46 claims
- 3080US6500593B2Toner, and toner production processCANON KK·Filed 2001·Granted Dec 31, 2002·17 cites·18 claims
- 3177US7252917B2Dry toner, method for producing dry toner, and method for forming an imageCANON KK·Filed 2004·Granted Aug 7, 2007·15 cites·10 claims
- 3277US6106990AProcess for producing toner particlesCANON KK·Filed 1999·Granted Aug 22, 2000·26 cites·16 claims
- 3377US5494770AImage forming method using magnetic brush and specific carrierCANON KK·Filed 1995·Granted Feb 27, 1996·24 cites·15 claims
- 3475US6083655AMagnetic brush developing methodCANON KK·Filed 1999·Granted Jul 4, 2000·24 cites·19 claims
- 3574US6790576B2Dispersing agent for pigment, pigment-dispersion composition, toner, and toner production processCANON KK·Filed 2003·Granted Sep 14, 2004·8 cites·18 claims
- 3674US5744278AToner for developing an electrostatic image and process for producing a tonerCANON KK·Filed 1997·Granted Apr 28, 1998·24 cites·26 claims
- 3767US9223240B2TonerKENMOKU TAKASHI·Filed 2012·Granted Dec 29, 2015·1 cites·5 claims
- 3859US2007275317A1Resin for toner and tonerCANON KK·Filed 2007·Application pending·0 cites
- 3940US2013065174A1TonerITABASHI HITOSHI·Filed 2012·Application pending·0 cites
- 4038US2012172562A1Resin for toners, and tonerKENMOKU TAKASHI·Filed 2010·Application pending·0 cites
- 4137US10095144B2Toner and method for manufacturing the sameCANON KK·Filed 2016·Granted Oct 9, 2018·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →