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Patent applications and USPTO patent grants for Uemura; Sayo.The latest application filed is for "developing unit and image forming device".
Patent | Date |
---|---|
Developing unit and image forming device Grant 8,249,489 - Hamakawa , et al. August 21, 2 | 2012-08-21 |
Developing Unit And Image Forming Device App 20110268479 - HAMAKAWA; Hiroyuki ;   et al. | 2011-11-03 |
Developing unit and image forming device Grant 8,010,025 - Hamakawa , et al. August 30, 2 | 2011-08-30 |
Image forming apparatus and image forming method Grant 7,937,008 - Fujishima , et al. May 3, 2 | 2011-05-03 |
Developing device and image forming apparatus Grant 7,826,782 - Kotera , et al. November 2, 2 | 2010-11-02 |
Image forming apparatus with toner collecting roller Grant 7,773,921 - Fujishima , et al. August 10, 2 | 2010-08-10 |
Developing Unit And Image Forming Device App 20090180818 - HAMAKAWA; Hiroyuki ;   et al. | 2009-07-16 |
Developing Device And Image Forming Apparatus App 20090154962 - Kotera; Asami ;   et al. | 2009-06-18 |
Image forming apparatus and image forming method App 20080206661 - Fujishima; Masashi ;   et al. | 2008-08-28 |
Image Forming Apparatus App 20080181675 - Fujishima; Masashi ;   et al. | 2008-07-31 |
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