Our Company


More than 70 Years Developing Wireless Technology to Support the advancement of Telecommunications


DENGYO was founded to enrich the future through better use of radio waves. For decades, our pursuit of cutting-edge innovation has resulted in the development of wireless technology that meets the highest performance standards while consolidating space and equipment.

Trusted by the leading telecommunications brands in the ultra-competitive Japanese mobility market, DENGYO provides wireless technology and antenna solutions to companies like NTT Docomo, KDDI, Rakuten and SoftBank Mobile. This experience gives us the ability to easily create wireless solutions that satisfy even the most ardent demands of the North American market.

From indoor antennas with minimal visual distraction to multi-band shared antennas and filters for LTE, 5G wireless and beyond, DENGYO focuses on performance quality and clean aesthetics to create wireless technology that performs exceptionally well.

Today, as one of the leading providers of mobility technology to the largest wireless companies in the world, DENGYO draws inspiration from our unique cultural heritage to focus on the needs of the future while avoiding the constraints of the past. We take a minimalistic and clean approach to designing uncluttered cell site solutions, developing wireless technology that fuses form with function, and we do it with meticulous execution.


Founded in 1947 as Nihon Dengyo Kosaku Co., Ltd., DENGYO began by developing devices to support HF, VHF and UHF bands in Japan. We quickly moved into research and development to design new telecommunication technology, including base station antennas and filters for mobile operators like NTT Docomo, KDDI, Rakuten and Softbank Mobile.

DENGYO has always operated at the forefront of our industry, developing new technologies to support the latest communication systems such as the Maritime Telephone System, television broadcast stations, car phone systems, mobile communication systems, digital television, LTE, Wi-Fi and 5G.

DENGYO advanced into the global stage by launching DENGYO USA in 2017 to introduce our superior wireless technology to the North American market.

With a proven track record based on more than 70 years’ experience in the telecom space, DENGYO capitalizes on innovative research & development to create one-of-a-kind customizable solutions that solve even the most problematic mobility challenges.