Place chicken in plastic food storage bag or large glass baking dish. Fresh ginger is best to use but substitute the ground ginger if necessary.Combine remaining ingredients except sesame seeds,in small bowl and pour over chicken turning to coat. Close bag or cover dish with plastic wrap. Marinate in refrigerator for at least 6 hours, turning two or three times.
Remove chicken from marinade; reserve marinade. Arrange on rack over foil-lined broiler pan. Cover chicken with foil. Bake at 350°F 30 minutes.
Uncover; brush with remaining marinade. Bake, uncovered, 30-45 minutes more, or until done (juices run clear), brushing occasionally with marinade during baking. Garnish with sesame seeds, if desired just before serving.