Inventor · disambiguated record
Yasukazu Ayaki
Also filed as: AYAKI YASUKAZU
31 granted patents·4 pending applications·722 citations·filing 1997–2014
98Inventor score
Top patents by PatentIndex Score
35 records- 0198US8372573B2TonerCANON KK·Filed 2012·Granted Feb 12, 2013·34 cites·13 claims
- 0297US8383313B2TonerCANON KK·Filed 2010·Granted Feb 26, 2013·23 cites·6 claims
- 0396US8551680B2TonerAYAKI YASUKAZU·Filed 2012·Granted Oct 8, 2013·30 cites·10 claims
- 0494US7858282B2TonerCANON KK·Filed 2010·Granted Dec 28, 2010·9 cites·4 claims
- 0594US6996358B2Toner kit, toner, method for forming an image, and image forming apparatusCANON KK·Filed 2003·Granted Feb 7, 2006·48 cites·123 claims
- 0693US7300737B2Process for producing tonerCANON KK·Filed 2007·Granted Nov 27, 2007·14 cites·21 claims
- 0793US5998080AElectrostatic image-developing toner and image-forming methodCANON KK·Filed 1998·Granted Dec 7, 1999·65 cites·112 claims
- 0893US5948584AToner for developing electrostatic images and image forming methodCANON KK·Filed 1998·Granted Sep 7, 1999·66 cites·67 claims
- 0992US6096468AToner, toner production process, and image forming methodCANON KK·Filed 1999·Granted Aug 1, 2000·57 cites·66 claims
- 1091US7381509B2Toner kit, deep-color cyan toner, pale-color cyan toner, and image forming methodCANON KK·Filed 2007·Granted Jun 3, 2008·10 cites·18 claims
- 1191US6177223B1Toner and image forming method using the tonerCANON KK·Filed 1998·Granted Jan 23, 2001·44 cites·44 claims
- 1290US6337169B1Toner and image forming method using the tonerCANON KK·Filed 2000·Granted Jan 8, 2002·31 cites·45 claims
- 1388US7943281B2Black tonerCANON KK·Filed 2006·Granted May 17, 2011·11 cites·11 claims
- 1487US7718338B2Charge control resin, and tonerCANON KK·Filed 2006·Granted May 18, 2010·9 cites·26 claims
- 1587US7250241B2Toner and process for producing tonerCANON KK·Filed 2005·Granted Jul 31, 2007·8 cites·15 claims
- 1687US6566028B2Toner, and process for producing tonerCANON KK·Filed 2001·Granted May 20, 2003·23 cites·52 claims
- 1783US6124070AToner and process for producing tonerCANON KK·Filed 1999·Granted Sep 26, 2000·33 cites·31 claims
- 1881US6358658B1Toner, and process for producing tonerCANON KK·Filed 1999·Granted Mar 19, 2002·25 cites·22 claims
- 1981US5985502AToner for developing an electrostatic image and process for producing a tonerCANON KK·Filed 1997·Granted Nov 16, 1999·30 cites·40 claims
- 2080US6808855B2Process for producing tonerCANON KK·Filed 2002·Granted Oct 26, 2004·18 cites·46 claims
- 2177US6106990AProcess for producing toner particlesCANON KK·Filed 1999·Granted Aug 22, 2000·26 cites·16 claims
- 2277US5976755AImage forming method featuring a residual charge control property resulting from a selected toner formulationCANON KK·Filed 1998·Granted Nov 2, 1999·27 cites·54 claims
- 2375US6879788B2Image forming apparatus with density detecting meansCANON KK·Filed 2003·Granted Apr 12, 2005·11 cites·27 claims
- 2474US7049039B2Coloring agent for toner, and tonerCANON KK·Filed 2002·Granted May 23, 2006·9 cites·8 claims
- 2574US5744278AToner for developing an electrostatic image and process for producing a tonerCANON KK·Filed 1997·Granted Apr 28, 1998·24 cites·26 claims
- 2669US8728689B2Full-color image-forming methodAYAKI YASUKAZU·Filed 2010·Granted May 20, 2014·1 cites·6 claims
- 2769US7288356B2Toner kit, deep-color cyan toner, pale-color cyan toner, and image forming methodCANON KK·Filed 2004·Granted Oct 30, 2007·9 cites·21 claims
- 2862US9304428B2Full-color image-forming methodCANON KK·Filed 2014·Granted Apr 5, 2016·0 cites·5 claims
- 2958US6803932B2Image forming apparatusCANON KK·Filed 2003·Granted Oct 12, 2004·14 cites·4 claims
- 3055US6610454B2Toner and image forming methodCANON KK·Filed 1998·Granted Aug 26, 2003·11 cites·44 claims
- 3152US2009291383A1TonerCANON KK·Filed 2009·Application pending·0 cites
- 3252US2009291380A1TonerCANON KK·Filed 2009·Application pending·0 cites
- 3351US2008247788A1Cyan toner, magenta toner, yellow toner, black toner, and full-color image-forming methodCANON KK·Filed 2008·Application pending·0 cites
- 3445US7343112B2Image forming apparatus using hypochromatic toner and hyperchromatic tonerCANON KK·Filed 2004·Granted Mar 11, 2008·2 cites·7 claims
- 3530US2001018158A1Image forming methodFiled 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →