Wide range of knowledge and skills acquired by developing more than 20 types of system LSIs. In particular, technology to break down product requirements into LSI specifications and system architecture at a feasible level, technology to implement algorithms to hardware in a optimum size, design technology for large-scale SoCs by using advanced semiconductor process, management of LSI total design. In addition, construction skills of LSI total development, production and business by using Sony and other company’s technologies.