Asteroids named after people called Tsuyoshi

(11915) Nishiinoue

Tsuyoshi Nishiinoue (b. 1954) studied at the Department of Earth and Planetary Sciences at the Western Australian Museum in 1991. Upon his return to Japan, he became director of Kihoku Observatory, in Kagoshima prefecture, in 1995. He remains a scholar and popularizer of astronomy.Discovered 23 September 1992 by Endate, K., Watanabe, K., Kitami

(14426) Katotsuyoshi

Tsuyoshi Kato (b.1968) is one of the leading amateur astronomers in Saitama prefecture and a display designer at the science museum and the astronomical observatory. His interests include observing planets and various meteor showers.Discovered 29 October 1991 by Endate, K., Watanabe, K., Kitami

(23950) Tsusakamoto

Tsuyoshi Sakamoto (b. 1975), a researcher at the Japan Spaceguard Association, has, since 2006, made astrometric observations of many asteroids at the Bisei Spaceguard Center. He has developed a cluster system for orbit determination, and a wide-field CCD survey camera.Discovered 18 October 1998 by LONEOS, Anderson Mesa