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Light-emitting thyristor, light-emitting element chip, optical print head, and image forming device Grant 11,450,784 - Kawada , et al. September 20, 2 | 2022-09-20 |
Composite Integrated Film, Composite Integrated Film Supply Wafer, And Semiconductor Composite Device App 20220157796 - ISHIKAWA; Takuma ;   et al. | 2022-05-19 |
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Light-emitting Device, Light-emitting Display, And Image Display Device App 20220029077 - NAKAI; Yusuke ;   et al. | 2022-01-27 |
Light-emitting thyristor, light-emitting element chip, optical print head, and image forming apparatus Grant 10,991,849 - Kawada , et al. April 27, 2 | 2021-04-27 |
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Light-emitting Thyristor, Light-emitting Element Chip, Optical Print Head, And Image Forming Device App 20200411715 - KAWADA; Hiroto ;   et al. | 2020-12-31 |
Light-emitting Thyristor, Light-emitting Element Chip, Optical Print Head, And Image Forming Apparatus App 20200212260 - KAWADA; Hiroto ;   et al. | 2020-07-02 |
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