① 日本動物学会北海道支部 支部役員(1997.1-2005.3)

② 第58回 中国四国地区大学教育研究会 評議員 (2010.5)

① 学術論文“Expression of Xenopus Daz-like protein during gametogenesis and embryogenesis.”Koichi Mita and Masakane Yamashita・Mech. Dev., 94: 251-255. (2000)

② 著書“Molecular mechanisms of the initiation of oocyte maturation: General and species specific aspects.”Masakane Yamashita, Koichi Mita, Noriyuki Yoshida and Tomoko Kondo・Progress in Cell Cycle Research, (L. Meijer, A. Jezequel and B. Ducommun, eds.), Vol. 4 (2000)

③ 学術論文“Spatio-temporal expression of a DAZ-like gene in the Japanese newt Cynops pyrrhogaster that has no germ plasm.”Yoichiro Tamori, Toshiharu Iwai, Koichi Mita, Masami Wakahara・Dev. Genes Evol., 214: 615-627. (2004)

④ 訳書“レーヴン/ジョンソン生物学［上］原著第7版(培風館)”R/J Biology 翻訳委員会・12章, pp227-240 ・（2006）

⑤ 学術論文“Glutamate Transporters in the Central Nervous System of a Pond Snail.”Dai Hatakeyama, Koichi Mita, Suguru Kobayashi, Hisayo Sadamoto, Yutaka Fujito, László Hiripi, Károly Elekes, and Etsuro Ito ・J. of Neuroscience research, 88: 1374-1386. (2010)