Oyama Karate IngolstadtLogo Design Contest Logo Design Contest Contests / Oyama Karate Ingolstadt Oyama Karate Ingolstadt has selected their winning logo design. For $250 they received 30 designs from 8 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Alfred Rodriguez Return to Contest Return to Contest Withdrawn Prefers others. #19 Discussion No comments yet.