SUNNYVALE, Calif.--(BUSINESS WIRE)--IntraOp Medical Corporation (OTCBB: IOPM), a provider of innovative technology solutions for the treatment and eradication of cancer, today announced it has delivered Mobetron® to the Gunma Prefectural Cancer Center in Japan. Mobetron is a proprietary, mobile, self-shielded device designed to deliver intraoperative electron-beam radiation therapy (IOERT) to cancer patients during their tumor removal surgery. With this delivery, IntraOp has delivered 19 Mobetron units worldwide, including three in Japan.