Inventor · disambiguated record
Karin Sakai
Also filed as: SAKAI KARIN
7 granted patents·8 pending applications·0 citations·filing 2021–2023
67Inventor score
Technology areasG03G
Files withFUJIFILM BUSINESS INNOVATION CORP15
Top patents by PatentIndex Score
15 records- 0160US12181836B2Electrostatic 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
- 0259US11960243B2Electrostatic image developer, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Apr 16, 2024·0 cites·20 claims
- 0358US12169390B2Electrostatic 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
- 0458US12153377B2Electrostatic 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
- 0558US12019395B2Electrostatic charge image developing carrier, electrostatic charge image developer, process cartridge, image forming apparatus and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jun 25, 2024·0 cites·18 claims
- 0658US11556071B2Electrostatic 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
- 0754US12174583B2Electrostatic 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
- 0849US2024134299A1Electrostatic image developer, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 0948US2024103391A1Electrostatic image developer, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 1048US2024094651A1Electrostatic 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
- 1148US2023314975A1Electrostatic charge image developer, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 1247US2023314977A1Carrier 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
- 1342US2022373920A1Electrostatic image developing carrier, electrostatic image developer, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 1442US2022373924A1Electrostatic image developer, process cartridge, image forming apparatus, and image forming methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 1541US2022308491A1Electrostatic 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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