Sumitomo Electric Industries, Ltd and its group company Sumitomo Electric Device Innovations USA, Inc. (SEDU) will participate in the 2018 International Microwave Symposium (IMS 2018) held in Philadelphia, USA. SEDU is a leading provider of advanced RF(radiofrequency), wireless and optical communications solutions. Its latest offerings include S-band and X-band GaN HEMTs . . .