sentences:  In the wake of Japan's economic recovery, Nakamura founded his own company on June 1, 1955, "Nakamura Seisakusho, Ltd.".Beginning with US$3,000, he purchased two mechanical rocking horse rides that had to be installed on the roof of a department store due to stiff competition.Each day, Nakamura would clean and repair the rides if needed, and greeted the mothers of the children when they arrived.