MillerKnoll, Inc., doing business as Herman Miller, is an American company that produces office furniture, equipment, and home furnishings. Its best known designs include the Aeron chair, Noguchi table, Marshmallow sofa, Mirra chair, and the Eames Lounge Chair. Herman Miller is also credited with the 1968 invention of the office cubicle (originally known as the "Action Office") under then-director of research Robert Propst.