 TOKYO--BUSINESS WIRE--Mitsubishi Electric Corporation TOKYO: 6503 announced today that its Nagoya Works and Industrial Mechatronics Systems Works, both engaged in the development and manufacture of industrial automation in Nagoya, Aichi Prefecture, have each obtained a certification under the International Electrotechnical Commissions IEC 62443-4-1 standard regarding the Security Development Lifecycle SDL of industrial automation and control systems. The two newly certified Works are now 