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Wakamoto; Kouji
Nara, JP
No. of patents:

Patent Number Title Of Patent Date Issued
7792461 Unit drawing mechanism and image recorder September 7, 2010
A unit drawing mechanism according to the present invention includes a drawing unit, a lever, a fixture, a preventer, a linkage, and a lever holder. The drawing unit can move along a movement path between a retracted position in an apparatus and an exposed position outside the appara
7587165 Image forming apparatus September 8, 2009
An image forming apparatus carries out an image processing with respect to a sheet size and image information based on a print request to obtain a write image on a photoreceptor. On the basis of a printing ratio of the write image, the apparatus predicts occurrence of an image elongation
7391984 Fixing device June 24, 2008
The present invention provides a fixing device for fixing a toner image formed on paper by sandwiching the paper in a nip region between a heating roller and a pressing roller and pressing the paper while heating the paper to a fixing temperature. This fixing device includes a cleaning
7386242 Image forming apparatus June 10, 2008
An image forming apparatus of the present invention predicts the occurrence of an image elongation, in other words, predicts that an image transferred is lengthened on a sheet due to slipping of the sheet with respect to a photoreceptor at a transfer nip portion. If the occurrence of
7065312 Cabinet opening structure and image forming apparatus June 20, 2006
An image forming apparatus includes, for example, a first knob serving as a first operating member for manually turning a registration roller member in a sheet transporting unit and a second knob serving as a second operating member for manually turning a fixing roller in a fixing device

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