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Patent applications and USPTO patent grants for Hagihara; Hirofumi.The latest application filed is for "document conveyance device, image reading device and image forming apparatus".
Patent | Date |
---|---|
Document conveyance apparatus Grant 11,390,481 - Kawasaki , et al. July 19, 2 | 2022-07-19 |
Document Conveyance Device, Image Reading Device And Image Forming Apparatus App 20220185606 - HAGIHARA; Hirofumi | 2022-06-16 |
Document conveyance apparatus Grant 11,252,294 - Nakagawa , et al. February 15, 2 | 2022-02-15 |
Document Conveying Apparatus That Properly Discharges Documents Regardless Of Amount Of Documents App 20210114834 - TASHIRO; Yoshiaki ;   et al. | 2021-04-22 |
Document Conveyance Apparatus App 20210101769 - KAWASAKI; Kenichiro ;   et al. | 2021-04-08 |
Document Conveyance Apparatus App 20210099593 - NAKAGAWA; Takafumi ;   et al. | 2021-04-01 |
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