USHIO Has Booked Its 2.5D/3D Interposer Stepper UX7-3Di LIS 350 USHIO INC., (TOKYO: 6925) (President and CEO: Shiro Sugata) today announced that the company has booked the large-field stepper “UX7-3Di LIS 350” for manufacturing interposers used for 2.5D/3D packaging applications, and will July 8, 2013 News