Susumu Thin-Film Specialist and Innovator SUSUMU has been introducing innovative thin film resistors and networks to all segm ... ents of electronics industry since 1964. Our thin film technology supports the development of electronics and everyone's daily life. Because it is made of metal film extremely thin as 1/100 micrometer, it enables space saving and high density mounting; It is highly evaluated in wide range of industries such as automotive electrical equipment, industrial instrumentation, measurement equipment, industrial equipment and consumer electronics. read more