Inventor
NAOYA KAMIMURA
Inventor
JP
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography93%
F16HGearing5%
H05KPrinted circuits3%
PatentTitleYear
12,566,401Image forming apparatus having process cartridge with electrical contacts and memory contact facing outward202612,474,653Developing cartridge having coupling and developing roller202512,416,896Developing cartridge provided with cover202512,379,680Developing cartridge having coupling and developing roller202512,366,821Drum cartridge including electrical contact surface movable relative to drum frame202512,321,110Developing cartridge having coupling and developing roller202512,314,002Drum cartridge including electrical contact surface positioned at outer surface of drum frame202512,282,270Developer cartridge provided with gear having engagement portions202512,210,300Developing cartridge including movable plate for moving holder holding electrical contact surface202512,204,274Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade202512,174,559Toner cartridge having electrical contact surface that can contact electrical contact surface of drum cartridge in accordance with pivotal movement of casing2024RE050236Electronic device202412,117,745Developing cartridge having coupling and developing roller202412,085,891Process cartridge having drum cartridge and developing cartridge including first and second electrical contact surfaces202412,066,784Image forming apparatus202412,061,425Process cartridge including frame having photosensitive drum, drum coupling and flanged fixed to photosensitive drum202412,025,948Drum cartridge including electrical contact surface movable relative to drum frame202411,886,129Image forming apparatus to which solvent cartridge that can accommodate therein solvent is detachably attachable independently of developing cartridge202411,762,312Developing cartridge including movable plate for moving holder holding electrical contact surface202311,762,331Drum cartridge including electrical contact surface movable relative to drum frame202311,733,643Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade202311,733,646Developing cartridge provided with cover202311,720,049Developing cartridge including first cam rotatable with first gear and second cam rotatable with second gear to separate developing roller from photosensitive drum202311,693,334Developing cartridge having coupling and developing roller202311,687,030Drum cartridge including electrical contact surface positioned at outer surface of drum frame202311,687,016Developing cartridge having coupling and developing roller202311,669,043Developing cartridge provided with cover202311,650,520Toner cartridge having electrical contact surface that can contact electrical contact surface of drum cartridge in accordance with pivotal movement of casing202311,644,790Developing cartridge provided with cover202311,586,123Process cartridge including frame having photosensitive drum, drum coupling and flanged fixed to photosensitive drum202311,579,543Developer cartridge provided with gear having engagement portions202311,500,328Drum cartridge including electrical contact surface movable relative to drum frame202211,409,210Developing cartridge having coupling and developing roller202211,392,083Image forming apparatus including drum cartridge having photosensitive drum and toner cartridge having developing roller202211,385,565Image forming apparatus and process cartridge202211,333,999Toner cartridge including shutter rotatable between first position and second position202211,300,922Drum cartridge including electrical contact surface positioned at outer surface of drum frame202211,231,665Toner cartridge including detection gear, agitator gear, auger gear, and toner outlet2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to BROTHER IND LTD (37)· patent assignee history
2022Patents assigned to BROIHER KOGYO KK (1)· patent assignee history
2022–2026Based in JP· patent location history
2024Patents assigned to KIOXIA CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BROTHER IND LTD | 37 | 2022–2026 |
| BROIHER KOGYO KK | 1 | 2022 |
| KIOXIA CORP | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 38 | 2022–2026 |