Inventor · disambiguated record
Kazutsuna Sasaki
Also filed as: SASAKI KAZUTSUNA
13 granted patents·10 pending applications·1 citations·filing 2018–2023
81Inventor score
Technology areasG03G
Top patents by PatentIndex Score
23 records- 0177US10571820B2White toner for electrostatic latent image development, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodFUJI XEROX CO LTD·Filed 2018·Granted Feb 25, 2020·1 cites·15 claims
- 0266US12282292B2Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Apr 22, 2025·0 cites·13 claims
- 0364US10725393B1Toner for electrostatic image development, electrostatic image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2019·Granted Jul 28, 2020·0 cites·14 claims
- 0462US11036155B2Toner for electrostatic image development, electrostatic image developer, and toner cartridgeFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Jun 15, 2021·0 cites·17 claims
- 0560US12181836B2Electrostatic charge image developing carrier, electrostatic charge image developer, process cartridge, image forming apparatus and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Dec 31, 2024·0 cites·18 claims
- 0659US11960243B2Electrostatic image developer, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Apr 16, 2024·0 cites·20 claims
- 0758US12169390B2Electrostatic charge image developer, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Dec 17, 2024·0 cites·20 claims
- 0858US12153377B2Electrostatic charge image developer, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Nov 26, 2024·0 cites·20 claims
- 0958US11556071B2Electrostatic charge image developing carrier, electrostatic charge image developer, process cartridge, image forming apparatus and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jan 17, 2023·0 cites·20 claims
- 1057US11181847B2Carrier for electrostatic image development, electrostatic image developer, and process cartridgeFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Nov 23, 2021·0 cites·12 claims
- 1156US11747744B2Electrostatic charge image developing carrier, electrostatic charge image developer, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Sep 5, 2023·0 cites·16 claims
- 1256US11561483B2Electrostatic charge image developing carrier, electrostatic charge image developer, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Jan 24, 2023·0 cites·12 claims
- 1354US12174583B2Electrostatic charge image developing carrier, electrostatic charge image developer, process cartridge, image forming apparatus and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Dec 24, 2024·0 cites·8 claims
- 1448US2024094651A1Electrostatic charge image developing carrier, electrostatic charge image developer, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 1547US2023314977A1Carrier for electrostatic image development, electrostatic image developer, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Application pending·0 cites
- 1646US2023161278A1Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Application pending·0 cites
- 1745US2023098900A1Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Application pending·0 cites
- 1844US2023259049A1Method for producing toner for developing electrostatic charge image and toner for developing electrostatic charge imageFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Application pending·0 cites
- 1943US2022299898A1Method for producing toner for developing electrostatic charge image, and toner for developing electrostatic charge imageFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 2043US2022299904A1Method for producing toner for developing electrostatic charge image, and toner for developing electrostatic charge imageFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 2142US2022373920A1Electrostatic image developing carrier, electrostatic image developer, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 2242US2022373924A1Electrostatic image developer, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 2341US2022308491A1Electrostatic charge image developing carrier, electrostatic charge image developer, process cartridge, image forming apparatus and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →