Technologies for printing such as MFPs and printers in office and professional-quality printing markets, printed electronics, and rewritable printing
Paper Curl Analysis Technology
Paper curl generates on MFPs or printers. We have clarified the mechanism that generates paper curl.
posted on Nov. 27, 2014
Physical Document Security
Embedded pattern printing guards physical documents from security threats.
Color QSU Technology by Direct Heating System
DH Fixing System reduces heat required for the fusing roller while improving the efficiency of heat transfer.
Visualizing Paper Feed behavior in Fusing Unit
Visualizing paper behavior fed inside a printer achieves reliable machine design against paper wrinkles.
Technology for High-Reliability, High-Durability Photoconductors
High-reliability, high-durability photoreceptors reduces service costs for high-speed copiers.
40-Channel VCSEL Array
Ricoh original VCSEL Array to realize high definition and high-speed printing.
Technology for Improving Image Density Uniformity
A technology improves the image density uniformity of prints by automatically correcting the image density unevenness inside the Multifunction Printer.
Improve efficiency of ink use by minimizing ink waste
A technology to decrease the amount of ink consumed for purposes other than printing.
Technology Applied in Developing Piezoelectric Thin Film Using Ink-Jet Printing Method
A few micron thick piezo thin film actuator using the ink-jet printing (IJP) method.
Photo (UV)-curable Inkjet Ink
Newly developed photo (UV)-curable inkjet ink significantly reduces skin sensitization.
High-resolution Electrodes Patterning Technology Using Printing Methods
Ricoh has developed a fine TFT array on flexible substrates using several printing methods at low temperature.