TUSTIN, Calif.--(BUSINESS WIRE)--KLAS recently named Toshiba’s AquilionTM 64, XarioTM and Vantage 1.5T MR “Best in KLAS” in its Top 20 Year-End Report for 2007. This recognition for leadership in working with customers to maintain satisfaction, gives Toshiba America Medical Systems, Inc. the top ratings in the CT, MR and ultrasound categories. Furthermore, Toshiba outpaced all other medical equipment vendors by securing the most number one medical equipment rankings in 2007.