The latest accessory for RISO inkjet printers. Interested in learning more? Contact your local RISO rep and learn how we can streamline your envelope printing process! The founder of RISO, Noboru Hayama, chose the name of his company for a good reason. It’s Japanese for “ideal.” RISO strives to create fundamentally unique new technologies in … Continue reading Straight Shooter Envelope Feeder on a RISO MFP