Inventor · disambiguated record
Wakashi Iida
Also filed as: IIDA WAKASHI
52 granted patents·1 pending application·1,314 citations·filing 1994–2019
99Inventor score
Files withCANON KK53
Top patents by PatentIndex Score
53 records- 0198US9778598B2Magnetic carrierCANON KK·Filed 2016·Granted Oct 3, 2017·24 cites·3 claims
- 0298US9599920B2Magnetic carrier and two-component developerCANON KK·Filed 2015·Granted Mar 21, 2017·29 cites·8 claims
- 0397US10451985B2TonerCANON KK·Filed 2018·Granted Oct 22, 2019·13 cites·3 claims
- 0497US9958809B2Magnetic carrierCANON KK·Filed 2016·Granted May 1, 2018·18 cites·5 claims
- 0597US9500975B2Magnetic carrier and two-component developerCANON KK·Filed 2015·Granted Nov 22, 2016·30 cites·11 claims
- 0697US9454094B2Magnetic tonerCANON KK·Filed 2015·Granted Sep 27, 2016·17 cites·9 claims
- 0797US7816063B2Color toner and two-component developerCANON KK·Filed 2009·Granted Oct 19, 2010·31 cites·1 claims
- 0897US7455947B2Yellow toner, image forming apparatus and a method for producing a tonerCANON KK·Filed 2007·Granted Nov 25, 2008·26 cites·3 claims
- 0997US6077635AToner, two-component developer and image forming methodCANON KK·Filed 1998·Granted Jun 20, 2000·115 cites·164 claims
- 1096US10409188B2Magnetic carrier, two-component developer, replenishing developer, and image forming methodCANON KK·Filed 2018·Granted Sep 10, 2019·10 cites·14 claims
- 1196US10007206B2Magnetic carrier, two-component developer, replenishing developer, and image-forming methodCANON KK·Filed 2017·Granted Jun 26, 2018·11 cites·11 claims
- 1296US9785070B2Magnetic carrier, two-component developer, replenishment developer, and image formation methodCANON KK·Filed 2016·Granted Oct 10, 2017·14 cites·15 claims
- 1396US9606466B2Toner and two-component developerCANON KK·Filed 2015·Granted Mar 28, 2017·15 cites·8 claims
- 1496US9158217B2TonerCANON KK·Filed 2014·Granted Oct 13, 2015·21 cites·10 claims
- 1596US7147980B2Toner and image forming apparatusCANON KK·Filed 2004·Granted Dec 12, 2006·69 cites·10 claims
- 1696US6751424B2Image-forming method in high-speed mode and in low-speed modeCANON KK·Filed 2002·Granted Jun 15, 2004·71 cites·12 claims
- 1795US10747132B2TonerCANON KK·Filed 2019·Granted Aug 18, 2020·7 cites·5 claims
- 1895US10551759B2TonerCANON KK·Filed 2018·Granted Feb 4, 2020·8 cites·5 claims
- 1995US9703216B2Toner using small-particle size magnetic iron oxideCANON KK·Filed 2014·Granted Jul 11, 2017·17 cites·7 claims
- 2095US6808852B2Toner and heat-fixing methodCANON KK·Filed 2002·Granted Oct 26, 2004·55 cites·23 claims
- 2194US10768543B2TonerCANON KK·Filed 2019·Granted Sep 8, 2020·7 cites·5 claims
- 2293US10877391B2Magnetic carrier, two-component developer, replenishing developer, and image forming methodCANON KK·Filed 2019·Granted Dec 29, 2020·5 cites·11 claims
- 2393US10859936B2Magnetic carrier, two-component developer, replenishment developer, and image forming methodCANON KK·Filed 2019·Granted Dec 8, 2020·5 cites·9 claims
- 2493US10838317B2Magnetic carrier, two-component developer, replenishing developer, and image forming methodCANON KK·Filed 2019·Granted Nov 17, 2020·5 cites·13 claims
- 2593US6586147B2Toner and full-color image forming methodCANON KK·Filed 2001·Granted Jul 1, 2003·65 cites·33 claims
- 2693US6528222B2TonerCANON KK·Filed 2001·Granted Mar 4, 2003·49 cites·57 claims
- 2792US11249410B2TonerCANON KK·Filed 2019·Granted Feb 15, 2022·4 cites·8 claims
- 2892US7115349B2TonerCANON KK·Filed 2003·Granted Oct 3, 2006·39 cites·13 claims
- 2992US6664016B2Magenta tonerCANON KK·Filed 2001·Granted Dec 16, 2003·43 cites·61 claims
- 3090US5512402ACarrier for electrophotography, two-component type developer, and image forming methodCANON KK·Filed 1994·Granted Apr 30, 1996·36 cites·26 claims
- 3189US6326114B1Toner, and process for producing a tonerCANON KK·Filed 2000·Granted Dec 4, 2001·33 cites·41 claims
- 3289US5437949AColor toner and process for its productionCANON KK·Filed 1994·Granted Aug 1, 1995·37 cites·12 claims
- 3388US6022659AYellow toner for developing electrostatic imagesCANON KK·Filed 1998·Granted Feb 8, 2000·42 cites·31 claims
- 3487US6013402AColor toner and image forming methodCANON KK·Filed 1998·Granted Jan 11, 2000·41 cites·43 claims
- 3587US5912099AMagenta toner, process for producing same and color image forming method using sameCANON KK·Filed 1997·Granted Jun 15, 1999·38 cites·47 claims
- 3686US5851714AToner for developing electrostatic image and fixing methodCANON KK·Filed 1997·Granted Dec 22, 1998·38 cites·32 claims
- 3783US5922500AToner for developing electrostatic imageCANON KK·Filed 1997·Granted Jul 13, 1999·31 cites·30 claims
- 3882US7544457B2Color toner and two-component developerCANON KK·Filed 2004·Granted Jun 9, 2009·17 cites·5 claims
- 3982US5747209AToner for developing electrostatic images containing aromatic hydroxycarboxylic acid and metal compound of the aromatic hydroxycarboxylic acidCANON KK·Filed 1996·Granted May 5, 1998·31 cites·21 claims
- 4081US5700617AToner for developing electrostatic images and charge-controlling agentCANON KK·Filed 1996·Granted Dec 23, 1997·30 cites·43 claims
- 4181US5607806AToner with organically treated alumina for developing electrostatic imageCANON KK·Filed 1995·Granted Mar 4, 1997·29 cites·36 claims
- 4279US5670288ACarrier for electrophotography, two-component type developer, and image forming methodCANON KK·Filed 1996·Granted Sep 23, 1997·25 cites·75 claims
- 4378US7452651B2Carrier, two-component developer, and image forming methodCANON KK·Filed 2005·Granted Nov 18, 2008·5 cites·15 claims
- 4469US5635326AElectrostatic image-developing toner, fine powdery titanium oxide, and hydrophobic fine powdery titanium oxideCANON KK·Filed 1995·Granted Jun 3, 1997·22 cites·43 claims
- 4565US10852653B2Magnetic carrier, two-component developer, developer for replenishment, and image forming methodCANON KK·Filed 2019·Granted Dec 1, 2020·0 cites·11 claims
- 4664US5994018ATonerCANON KK·Filed 1999·Granted Nov 30, 1999·16 cites·10 claims
- 4761US6537714B2Image-forming method and image-forming apparatusCANON KK·Filed 2001·Granted Mar 25, 2003·8 cites·106 claims
- 4860US5529865AImage forming method using dry color toner and press-contact fixing methodCANON KK·Filed 1994·Granted Jun 25, 1996·12 cites·30 claims
- 4955US9817327B2TonerCANON KK·Filed 2016·Granted Nov 14, 2017·0 cites·4 claims
- 5051US9341973B2Magnetic carrier, two-component developer, developer for replenishment, and image forming methodCANON KK·Filed 2014·Granted May 17, 2016·0 cites·9 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →