Assignee
TSUCHIYA Yuuki
JP·2 granted patents·2 pending applications·0 citations·filing 2017–2025
Technology mixG03G4
Top patents by PatentIndex Score
4 records- 0175US2026036924A1Mounting structure, developing device, and image forming apparatusTSUCHIYA Yuuki·Filed 2025·Application pending·0 cites
- 0262US2025291276A1Developing device, process cartridge, and image forming apparatusTSUCHIYA Yuuki·Filed 2025·Application pending·0 cites
- 0356US11835887B2Developer accommodating device with screw including screw blade as rotator, developing device, process cartridge, and image forming apparatusTSUCHIYA Yuuki·Filed 2022·Granted Dec 5, 2023·0 cites·11 claims
- 0437US10209645B2Vertical biaxial developing device and image forming apparatus and process cartridge incorporating sameTSUCHIYA Yuuki·Filed 2017·Granted Feb 19, 2019·0 cites·11 claims
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