August 26, 1987 |   | |
4507 Petercollins | March 19, 1990 |   |
January 12, 1991 |   | |
November 27, 1988 |   | |
February 16, 1986 | ||
April 29, 1990 |   | |
November 12, 1990 |   | |
November 12, 1990 |   | |
November 20, 1989 |   | |
December 14, 1991 |   | |
November 11, 1990 |   | |
March 17, 1991 |   | |
with W. Kakei, with H. Shiozawa, with T. Urata |
is a Japanese astronomer and discoverer of minor planets.
Between 1986 and 1991, he has discovered or co-discovered 16 of asteroids at the Nihondaira Observatory in Shimizu, Japan. He is credited as sole discoverer of, a 3-kilometer near-Earth object belonging to the group of Amor asteroids. His co-discoverers were the Japanese astronomers Takeshi Urata, Watari Kakei and Hitoshi Shiozawa (see adjunct table).