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Patent applications and USPTO patent grants for You; Mi-Na.The latest application filed is for "developing roller for electrophotographic image forming apparatus, and manufacturing method of the same".
Patent | Date |
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Charging member assembly usable with body to be charged and charging apparatus for image forming apparatus Grant 8,559,848 - Moon , et al. October 15, 2 | 2013-10-15 |
Developing roller for electrophotographic image forming apparatus, and manufacturing method of the same Grant 8,406,663 - Lim , et al. March 26, 2 | 2013-03-26 |
Nylon12-fiber-implanted conductive roller, developing unit having the same, and image forming apparatus having the same Grant 7,962,075 - Ji , et al. June 14, 2 | 2011-06-14 |
Developing Roller For Electrophotographic Image Forming Apparatus, And Manufacturing Method Of The Same App 20110110690 - LIM; An-kee ;   et al. | 2011-05-12 |
Nylon12-fiber-implanted Conductive Roller, Developing Unit Having The Same, And Image Forming Apparatus Having The Same App 20100119266 - JI; Young-Phil ;   et al. | 2010-05-13 |
Charging Member Assembly Usable With Body To Be Charged And Charging Apparatus For Image Forming Apparatus App 20100104320 - Moon; Ji-Won ;   et al. | 2010-04-29 |
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