is a Japanese astronomer. He is a prolific discoverer of minor planets. Between 1987 and 2000, Ueda (in collaboration with Hiroshi Kaneda) discovered 705 asteroids.
He holds an MD and PhD from Stanford University and is on the staff at the Graduate University for Advanced Study in Japan. The inner main-belt asteroid 4676 Uedaseiji, discovered in 1990, is named for him.