World Leading Technology Innovations OKI has a long list of pioneering industry firsts developed through the power of its innovation over the last 30 years.  From the first LED printers of 1989, the company has constantly broken new ground, introducing the world’s first A4 colour multifunction printer in 2005 and the world’s first digital LED white toner printers in 2012.  A year later, we set another industry benchmark, with the unveiling of the C941 – the world’s first digital LED 5 colour A3 printer. In A4 digital colour printing, OKI’s breakthrough printer innovation has removed the last barrier to creativity and design – how to print in any colour desired including white, simply and cost-effectively. And at the heart of our innovations is OKI’s pioneering approach with LED technology.