Advanced element technologies related to development of materials and processing method, and analysis / simulation technologies for improving product design and production efficiency
High-Quality Gallium Nitride Crystals
A method for growing high-quality crystals with dislocation density reduced by three orders of magnitude.
High-Power and Small-Package Green Laser
Successful development of a compact, low-heat light source for high-power, visible-light lasers.
Lead-Free Piezoelectric Material
A lead-free piezoelectric film, which has electromechanical properties comparable to those of PZT, on a Si substrate.
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.
Micro-shape Formation Technology - Microhoneycomb
Formation of a large-surface microhoneycomb structure using a bubble inflation mechanism.
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.