Inventor · disambiguated record
Sakiko Hirai
Also filed as: HIRAI SAKIKO
15 granted patents·12 pending applications·39 citations·filing 2012–2020
88Inventor score
Technology areasG03G
Files withFUJI XEROX CO LTD27
Top patents by PatentIndex Score
27 records- 0196US9383669B2Brilliant toner, developer, toner cartridge, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Jul 5, 2016·25 cites·20 claims
- 0287US9557674B2Toner set, image forming apparatus, and image forming methodFUJI XEROX CO LTD·Filed 2013·Granted Jan 31, 2017·4 cites·1 claims
- 0383US9323175B2Brilliant toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2013·Granted Apr 26, 2016·3 cites·15 claims
- 0482US9891555B2Electrostatic charge image developing toner set, electrostatic charge image developer set, and toner cartridge setFUJI XEROX CO LTD·Filed 2016·Granted Feb 13, 2018·2 cites·9 claims
- 0581US9389529B2Brilliant toner and electrostatic charge image developerFUJI XEROX CO LTD·Filed 2015·Granted Jul 12, 2016·2 cites·17 claims
- 0679US10423088B1Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2018·Granted Sep 24, 2019·1 cites·14 claims
- 0775US10095142B2Brilliant toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2016·Granted Oct 9, 2018·1 cites·17 claims
- 0873US9841693B2Brilliant toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2016·Granted Dec 12, 2017·1 cites·9 claims
- 0964US10908523B2Toner and toner setFUJI XEROX CO LTD·Filed 2018·Granted Feb 2, 2021·0 cites·5 claims
- 1063US10761444B2Electrostatic charge image development toner and electrostatic charge image developerFUJI XEROX CO LTD·Filed 2019·Granted Sep 1, 2020·0 cites·15 claims
- 1163US2021109454A1Toner and toner setFUJI XEROX CO LTD·Filed 2020·Application pending·0 cites
- 1260US10719022B2Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2018·Granted Jul 21, 2020·0 cites·9 claims
- 1359US2014348539A1Brilliant toner, developer, toner cartridge, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2014·Application pending·0 cites
- 1458US9304425B2Brilliant toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2014·Granted Apr 5, 2016·0 cites·20 claims
- 1558US9239532B2Brilliant toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2014·Granted Jan 19, 2016·0 cites·17 claims
- 1656US9989872B2Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2017·Granted Jun 5, 2018·0 cites·13 claims
- 1756US2013323633A1Brilliant toner, developer, toner cartridge, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2012·Application pending·0 cites
- 1853US9864288B2Toner set, image forming apparatus, and image forming methodFUJI XEROX CO LTD·Filed 2015·Granted Jan 9, 2018·0 cites·11 claims
- 1944US2020089138A1Electrostatic charge image development toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2019·Application pending·0 cites
- 2043US2015277252A1Brilliant toner, electrostatic charge image developer, toner cartridge, and process cartridgeFUJI XEROX CO LTD·Filed 2014·Application pending·0 cites
- 2141US2014193751A1Toner set, image forming apparatus, and image forming methodFUJI XEROX CO LTD·Filed 2013·Application pending·0 cites
- 2236US2017255118A1Brilliant toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2016·Application pending·0 cites
- 2335US2017031308A1Unit for image forming apparatus, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Application pending·0 cites
- 2435US2017031309A1Unit for image forming apparatus, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Application pending·0 cites
- 2533US2016202622A1Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
- 2632US2016011533A1Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
- 2732US2015268572A1Electrostatic charge image developing toner, electrostatic charge image developer, developer cartridge, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →