A lead-free piezoelectric film, which has electromechanical properties comparable to those of PZT, on a Si substrate.
Ricoh's effort in applying environmentally-friendly biomass plastic as multifunction copier components.
Accurately predicting the number of machines recycled from the market
New environmentally-friendly toner adopting biomass as a raw material for the primary element of toner.
An environmentally-friendly technology to remove residue without using solvents or water.
Visualizing the environmental impact to ascertain our CO2reduction
Other Environmentally-friendly Technologies
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Ricoh Technical Report