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US6614556B1
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Apparatus for quantizing a digital image by using an error diffusion coefficient and threshold modulation in zigzag quantization
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Thermosensitive recording material
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Thermosensitive recording material
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Hinge for auto-feeder
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Cover open/close unit of office equipment
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Receiver calling method for a facsimile
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Recording material for color ink jet printer
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A controlling method for facsimile with polling function
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Mtf correcting method of image input apparatus
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Paper discharging guide device of bin fixing type mail box sorter
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Sheet jogging and stapling device of stapler sorter
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Image copying device using laser
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Paper supplying apparatus and working method of fax
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Paper guide device for manually paper-supplying-plate of image forming apparatus
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Transmission method of a facsimile which is interfaceable with a computer
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Resolution converting method of image data
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Device for transferring a vacant tray
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Device for transferring a vacant tray
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Driving mechanism of ink sheet
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Sheet sorting machine
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