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Droplet discharge head and image forming apparatus incorporating same Grant 10,160,216 - Nakai , et al. Dec | 2018-12-25 |
Liquid discharging head, liquid discharging unit, and device for discharging liquid Grant 10,160,226 - Kohda , et al. Dec | 2018-12-25 |
Liquid Discharge Head, Liquid Discharge Device, And Liquid Discharge Apparatus App 20180272743 - Nakai; Takayuki ;   et al. | 2018-09-27 |
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