Abe Yoshiteru
Abe Yoshiteru (安倍 吉輝, born 1941) is a Nihon Ki-in professional Go player who reached 9-dan in 1986. Abe is an expert on joseki innovations.
Abe's daughter, Okada Yumiko, married Okada Shinichiro and took his family name.
His pupils are Kanagawa Masaaki, Kenmochi Jo and Okada Yumiko.
Gobase page http://gobase.org/information/players/?pp=Abe%20Yoshiteru.
Nihon Ki-in page in Japanese with photo http://www.nihonkiin.or.jp/player/htm/ki000032.htm.
His books include Dramatic Moments on the Go Board and Step Up to a Higher Level.