Saitama Japan Radio Co. Ltd. was founded in Sep. 1959. Then in Mar., 1961 its name changed to New Japan Radio Co., Ltd. In Dec.

1961 NJR became a joint venture between Japan Radio Co., Ltd. and Raytheon Company. 

In Jul., 1962 NJR took over the manufacturing division of semiconductors from Japan Radio Co., Ltd. and took over the sales divisions of microwave tubes and semiconductors from Japan Radio Co., Ltd. in Apr., 1963. 

During 1965 to 1992, NJR established Saga Electronics Co., Ltd., Kansai Field Office, New Japan Radio Trading Co., Ltd., NJR CORPORATION (USA), Sendai Field Office, Chichibu Microworks Co., Ltd., THAI NJR CO., LTD., and NJR (SINGAPORE) PTE LTD. 

In 1994 NJR acquired Certificate of Quality Management System ISO-9001 and acquired Certificate of Environment Management System ISO-14001 in 1997. 

In Oct.,2000 NJR was listed in the 2nd Section of the Tokyo Stock Exchange. NJR established NJR Service Co., Ltd. in 2001 and was listed in the 1st Section of the Tokyo Stock Exchange in 2002. In 2003 NJR FUKUOKA CO., LTD. was established. 

In Mar., 2007 NJR acquired Certificate of Quality Management System ISO/TS16949 and in 2008 NJR SHANGHAI CO., LTD was established. The products of NJR include Microwave tubes and Radar Components, Microwave tubes, Radar Components, Cathodes, Microwave application products, Microwave Components, Semiconductors, Integrated Circuits and Semiconductor-Devices. NJR provides ingenious products and creates attractive quality by focusing on customers' expectations and needs. NJR ensures quality meets customers' needs by continuing improvement of quality activities in all product processes. NJR sets annual quality targets that all members work together to achieve. NJR uses the PDCA cycle effectively as a quality management system for the company's basic management system to prevent recurrence of problems. 

NJR provides safe and reliable products and services by complying with safety laws and regulations. The New Japan Radio Group will provide products and services meeting society's and customer's expectations and quality needs using the unique technologies and ingenuity of all members.

NJR Corporation is currently one of the most successful manufacturers of semiconductors offering a wide range of high end products for commercial and consumer applications. Their products range from professional audio to high reliability automotive products utilizing Bipolar, C-MOS, Bi-CMOS and GaAs process technologies. NJR is a certified ISO 9001 /9002 company.

New Japan Radio Co., Ltd. will continue to make a contribution to the developments of cutting-edge areas and industrial fields with a far-sighted strategy and advanced technologies.

JRC is product portfolio consists of RF/IF and RFID, Crystals and Oscillators, Integrated Circuits (ICs).