Inventor · disambiguated record
Kotaro Yoshihara
Also filed as: YOSHIHARA KOTARO
19 granted patents·9 pending applications·9 citations·filing 2013–2024
88Inventor score
Technology areasG03G
Top patents by PatentIndex Score
28 records- 0186US9477166B2Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2015·Granted Oct 25, 2016·3 cites·19 claims
- 0284US10520841B2Electrostatic image developing toner, electrostatic latent image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2018·Granted Dec 31, 2019·2 cites·17 claims
- 0384US9304423B2Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, and process cartridgeFUJI XEROX CO LTD·Filed 2014·Granted Apr 5, 2016·3 cites·9 claims
- 0472US12393132B2Green toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Granted Aug 19, 2025·0 cites·20 claims
- 0570US9470994B2Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2015·Granted Oct 18, 2016·1 cites·24 claims
- 0665US12189335B2White toner, electrostatic charge image developer, and toner cartridgeFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Jan 7, 2025·0 cites·11 claims
- 0765US12169389B2Photoluminescent toner, electrostatic charge image developer, and toner cartridgeFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Dec 17, 2024·0 cites·13 claims
- 0864US12461462B2White toner, electrostatic charge image developer, and toner cartridgeFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Nov 4, 2025·0 cites·13 claims
- 0961US11506989B2Electrostatic charge image developing toner and electrostatic charge image developerFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Nov 22, 2022·0 cites·19 claims
- 1058US11156934B2Carrier for developing electrostatic charge image, electrostatic charge image developer, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Oct 26, 2021·0 cites·18 claims
- 1158US9304419B2Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, and process cartridgeFUJI XEROX CO LTD·Filed 2014·Granted Apr 5, 2016·0 cites·10 claims
- 1254US2025155834A1Green toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1354US2025155832A1Green toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1454US2016313660A1Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2016·Application pending·0 cites
- 1553US10466605B2Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2018·Granted Nov 5, 2019·0 cites·19 claims
- 1652US10578989B2Electrostatic charge image developer, developer cartridge, and process cartridgeFUJI XEROX CO LTD·Filed 2018·Granted Mar 3, 2020·0 cites·16 claims
- 1752US9575428B2Electrostatic-image developing toner, electrostatic image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2015·Granted Feb 21, 2017·0 cites·20 claims
- 1851US10191399B2Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2016·Granted Jan 29, 2019·0 cites·9 claims
- 1951US9529292B2Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2015·Granted Dec 27, 2016·0 cites·19 claims
- 2051US2024085816A1Electrostatic image developing white toner, electrostatic image white developer, white toner cartridge, process cartridge, image forming apparatus, image forming method, and electrostatic image developing toner setFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2150US2016070186A1Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
- 2249US2024094652A1Toner set, electrostatic charge image developer set, toner cartridge set, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2348US2023305411A1Method for producing electrostatic charge image development tonerFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2444US10935900B2Toner for developing electrostatic charge image, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2019·Granted Mar 2, 2021·0 cites·7 claims
- 2543US9726997B2Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Aug 8, 2017·0 cites·15 claims
- 2642US2014370426A1Non-magnetic single-component toner, electrostatic charge image developer, and process cartridgeFUJI XEROX CO LTD·Filed 2013·Application pending·0 cites
- 2736US9715185B2Electrostatic-image developing toner, electrostatic-image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2015·Granted Jul 25, 2017·0 cites·11 claims
- 2832US2016349643A1Electrostatic-image developing toner, electrostatic-image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →