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Iwasaki Communication's test instrument business has a history of more than 70 years since Japan's first oscilloscope was manufactured in 1952. In recent years, with the improvement of environmental protection requirements and energy conservation requirements, companies in the power electronics industry are pursuing low-loss and high-efficiency equipment. Our test instruments can contribute to the development of power electronics technology.
1938 Founded Iwasaki Communications Co., Ltd. in Yoyogi Uehara-cho, Shibuya Prefecture, Tokyo
1943 Completed the head office/factory in Kuyoshan, Sugami Prefecture
1944 Delivery of Radio Warning Aircraft No. 1 to the 1st Army Mint in Tokyo
1947 Delivery of No. 3 telephone to the Ministry of Shipping
1951 Delivery of No. 4 telephone to the Ministry of Electricity and Communications
1954 The first oscilloscope No. 1 in Japan was delivered to the Technical Research Institute of the Security Agency
1957 Shares are listed on Section 1 of the Tokyo Stock Exchange
1959 Delivery of No. 1 touch-tone telephone device to Japan Telecom and Telephone Corporation
1963 Delivery of the Model 600 telephone to Japan Telecom and Telephone Corporation
1964 Established Electronic Chemicals Co., Ltd. and now Iwantong Chemical Cross Co., Ltd.>
1970 Establishment of Fukushima Iwatsu (Co., Ltd.) and current Iwatsu Manufacturing(Co., Ltd.)>
Join the measurement and control system of cosmic related equipment
1973 Established Yanxing Yantong Business Services Company>
1974 Established Iantong Software Systems (Co., Ltd.)
1975 Established Dongtong Industrial Co., Ltd.
1984 Special high-speed storage tube for storage oscilloscopes was awarded the title of Director of the Department of Science and Technology *
1999 Obtained the international quality standard ISO9001**
Obtained international environmental standard ISO14001**
2009 Corporatization of Dentsu Services Group
2013 "Iwatsu Izumasaki Large-scale Solar Power Station" started operation
2016 Iwasaki Communications Machinery Co., Ltd. merged with three subsidiaries Iwasaki Sales Co., Ltd., Iwasaki Measurement Co., Ltd., and MEDIAFORT Co., Ltd.
2020 Established a measuring equipment sales joint venture company "European Rock Measurement (Yes)" in Germany
2021 Establish "Iantong Network Solutions (Co., Ltd.)" a sales and engineering company for information and communication industries
2022 Establish printing/chemical business company "Iwatsu Chemical Cross(Co., Ltd.)"