Yoshinori Tateyama (建山 義紀, Tateyama Yoshinori; born December 26, 1975) is a Japanese former professional baseball pitcher. He played in Major League Baseball (MLB) for the Texas Rangers, and in Nippon Professional Baseball (NPB) for the Hokkaido Nippon-Ham Fighters and the Hanshin Tigers.
Source: “Yoshinori Tateyama”, English Wikipedia (CC BY-SA 4.0), excerpt