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Patent applications and USPTO patent grants for Ashida; Kenichi.The latest application filed is for "image forming apparatus".
Patent | Date |
---|---|
Image forming apparatus Grant 8,364,055 - Ashida , et al. January 29, 2 | 2013-01-29 |
Image Forming Apparatus App 20100329727 - ASHIDA; Kenichi ;   et al. | 2010-12-30 |
Image-writing device and method and image-forming apparatus reducing dot width variations in relation to a screen angle Grant 6,897,982 - Ashida , et al. May 24, 2 | 2005-05-24 |
Method of and apparatus for determining developer level in an image forming apparatus and toner cartridge Grant 6,882,803 - Ashida , et al. April 19, 2 | 2005-04-19 |
Image forming apparatus and toner cartridge therefor App 20040001723 - Ashida, Kenichi ;   et al. | 2004-01-01 |
Developer unit and a toner hopper for an image forming device Grant 5,121,165 - Yoshida , et al. June 9, 1 | 1992-06-09 |
Cartridge unit Grant 5,091,750 - Yoshida , et al. February 25, 1 | 1992-02-25 |
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