Telecommunications in Japan

Shf Communication Technologies Ag

For more than 40 years the SHF Communication Technologies AG develops, manufactures and sells components and measurement equipment for high speed optical communication. Currently SHF employs 48 people at its headquarters in Berlin (Germany) and in its subsidiary in Tokyo (Japan). SHF’s components and instruments have a worldwide reputation in the telecommunication and network equipment industry. The products are mainly used in R&D centers to optimize the customer’s products or services in order to raise the data transmission capacity. Thus many well-known research facilities form the quality and speed demanding customer base of SHF. The product portfolio of SHF meets the growing demand for ultra high speed optoelectronic equipment and components by offering: • Bit error rate test systems (BERTs), • Modulator driver amplifiers for R&D applications, • High speed modules (e.g. multiplexer, digital-to-analog converter) • Passive sub-millimeter wave components (e.g. bias tees) and • Coaxial RF cables and adapters SHF has a special know-how in high frequency electronics and is recognized as one of the worldwide leading suppliers of components and measurement instruments for this industry. The development and production of bit pattern generators and error analyzers dates back to the year 1996. Since then, SHF has always been the first company introducing the next high speed category (e.g. 20 Gbps in 1996, 40 Gbps in 1998 and 60 Gbps in 2014).

11 to 50 staff

Space Compass Corporation

Newly established JV between NTT & SKY Perfect JSAT in July 2022 - Optical-communication relay, space computing & data center - HAPS and beyond, to develop multi-frequency & multi-orbit integrated non-terrestrial network

51 to 200 staff

High-Tech Corporation

High-Tech is one of the leading trading companies to introduce optical/RF devices and instruments with high reliable service for Optical telecom, Microwave, aerospace and science industry in Japan. We supply the products from world to Japanese customers. 1) R&D/ Universities 2) Optical Component and System Manufacturing 3) Instrument Manufacturing We also support to export Japanese high quality product to world

11 to 50 staff

Satcom Global

Satcom Global is a leading provider of global satellite services to the maritime, land and aero markets, and a trusted supplier of marine and offshore safety systems and engineering services. We provide voice and data solutions for users in remote locations outside terrestrial networks, and design and integrate systems ensuring safety in the most hazardous of environments. With offices in the UK, Europe, US, Australia and Asia with an established satcoms dealer network covering all five continents, Satcom Global offers products and services from Inmarsat, Iridium and Thuraya to global customers for use in maritime, oil and gas, government, military and emergency/first responder environments. We invest significantly in our people as well as the development of technical solutions and infrastructure to ensure we can provide best innovative solutions to our customers with a smile. For more information please visit

51 to 200 staff

Brastel Co., Ltd

Brastel Co, Ltd. is a Tokyo-based telecommunications company established in 1996 that provides international calling services to 240 countries and territories, VoIP (Voice over Internet Protocol) and IP phone services to individuals, medium and small sized corporations.

51 to 200 staff

Gcx

GCX offers network services which power digital transformation for enterprises, new media providers, and telecoms carriers. We cover all aspects of cloud-centric connectivity from managed SD-WAN and hybrid networks, to direct Cloud connections and 100 Gbps+ waves. With a pedigree going back 30+ years, GCX are experts in providing connectivity throughout the Emerging Markets Corridor into Asia via the vast GCX subsea network (the world’s largest private submarine cable network), with extensions available in more than 200 countries worldwide.

1001 to 5000 staff

Japan Internet Exchange Co., Ltd

Japan Internet Exchange Co, Ltd.(JPIX) was established in July 1997 for the purpose of realizing smooth traffic exchange through connections between Internet service providers (ISP) on an equal footing, in cooperation with many ISPs. IX, which is an environment where connections are established between operators that are involved with Internet services, plays an important role in terms of a smooth exchange of Internet traffic. We launched our Internet exchange (IX) service in Otemachi, Tokyo in November, 1997, and ever since we have been providing an environment for traffic exchanges to many operators from a neutral standpoint. Born as Japan’s first commercial IX service, JPIX has since grown steadily, thanks to support from many people, to become one of the largest IX services in terms of client numbers, forming a core part of Japan’s Internet backbone with its high quality service. There are numerous operators in both Japan and overseas that establish connections with us to provide their services. n recent years, we have also been facilitating the introduction of distributed systems proactively in Nagoya and Osaka, in addition to Tokyo, from the viewpoint of disaster countermeasures, while conducting a variety of activities to promote the adoption of IPv6. Moreover, to enhance the added value of our service, we are aggressively developing and providing such additional services as route exchange and traffic visualization, in response to customer needs. ng forward, JPIX will continue to enhance its services, observing the mission of providing a better Internet infrastructure through adequate services for the increasing number of Internet users and traffic, while contributing to the overall development of the Internet globally as well as in Japan. We appreciate your business and cooperation.

11 to 50 staff

Tokai Communications Corporation

1 to 10 staff

Worldcell Solutions

WorldCell Solutions LLC is a mobile network operator and enabler specializing in the enhancement and security of enterprise and carrier wireless networks. Now one with NewCore Wireless, WorldCell is a leading provider of private LTE and CBRS services through secure private network design, installation and sustainability. The company operates with a mission to democratize access to high-speed broadband and is committed to delivering broadband access to Native American tribal lands, rural carriers and anywhere access is needed. Headquartered in Bethesda, Maryland, WorldCell began serving enterprises and U.S. government in 1996, and maintaining connected wireless services to more than 170 countries through over 400 roaming partners. Learn more at worldcell.com.

11 to 50 staff

Globetel Japan Inc. A Globe Business Alliance

GlobeTel Japan provides international cable capacities, data services, and other telecommunications services to corporate clients in Japan, The Philippines, Southeast Asia and The United States of America. Being a fully licensed telecommunications carrier in Japan and backed by one of the biggest telecommunications providers in The Philippines, Globetel Japan is well-positioned to offer its customers a comprehensive range of telecommunications services dedicated to helping businesses stay connected and thrive in today’s fast-paced digital world.

1 to 10 staff

Ips Pro, Inc

IPSPRO, Inc. is an IPS Group company (Tokyo Stock Exchange Prime: 4390) and a Type-I licensed telecom carrier in Japan. Established in 2022 through the spin-off of IPS Corporation’s domestic telecommunications business, IPSPRO provides advanced communication, digital infrastructure, and AI-driven solutions for modern enterprises in Japan and beyond. Our portfolio includes cloud telephony, cloud contact center systems, data center services, and conversational AI platforms — empowering businesses to enhance customer engagement, boost efficiency, and accelerate digital transformation. Leveraging over 30 years of the IPS Group’s innovation in telecommunications, IPSPRO continues to grow under the group philosophy “OPEN DOOR” — breaking barriers and opening new possibilities in how businesses connect and evolve. Learn more on our brand page: https://lipse.jp

11 to 50 staff

Nippon Airport Radio Services Co., Ltd

Nippon Airport Radio Services Co, Ltd. was established in August, 1977, ahead of the opening of New Tokyo International Airport (Narita International Airport), as an operation and maintenance company of radio communications systems which were used for the aircraft operations of Narita Airport’s airlines. In October, we changed our business model to be a radio communications service provider. To provide our services, we began to own, operate and maintain the systems by ourselves. Now we are providing mainly two radio voice communications services. One is the Airport Radio Voice Communication ServiceAirport MCA Service),"Terrestrial Trunked Radio Service", which enables voice communications among personnel at the airport terminals, at the airport ramps, at the operations offices, and so on. And the other is the Air to Ground (A/G) Voice Communications Service which enables voice communications between the airline operations center personnel and the flight crew in the cockpit. Our radio communications services enable the users engaged in the services of airports and aircraft to work safely and efficiently, and our services are essential for the users. Our mission is to secure the high quality service usage of the users 24 hours a day, 365 days a year. In order to keep our user’s trust of in our services to be available at any time, we will always check and maintain the systems, and we will reinforce our systems quickly by constant monitoring of communication traffic. We will expand the radio facilities according to the extension and modification of the airport facilities, and we will do our best so that the users will be able to use our services anytime anywhere. In addition, in order to make our services more useful, we will introduce new digitized technologies, and will provide new services.

11 to 50 staff

Nippon Information And Communication Corporation

1 to 10 staff

Rakuten Symphony

Rakuten Symphony is reimagining telecom, changing supply chain norms and disrupting outmoded thinking that threatens the industry’s pursuit of rapid innovation and growth. Based on proven modern infrastructure practices, its open interface platforms make it possible to launch and operate advanced mobile services in a fraction of the time and cost of conventional approaches, with no compromise to network quality or security. Rakuten Symphony has operations in Japan, the United States, Singapore, India, South Korea, Europe, and the Middle East Africa region. For more information, visit: https://symphony.rakuten.com Building on the technology Rakuten used to launch Japan’s newest mobile network, we are taking our mobile offering global. To support our ambitions to provide an innovative cloud-native telco platform for our customers, Rakuten Symphony is looking to recruit and develop top talent from around the globe. We are looking for individuals to join our team across all functional areas of our business – from sales to engineering, support functions to product development. Let’s build the future of mobile telecommunications together! About Rakuten Rakuten Group, Inc.(TSE: 4755) is a global technology leader in services that empower individuals, communities, businesses and society. Founded in Tokyo in 1997 as an online marketplace, Rakuten has expanded to offer services in e-commerce, fintech, digital content and communications to 2 billion members around the world. The Rakuten Group has more than employees, and operations in 30 countries and regions. For more information visit https://global.rakuten.com/corp/.

1001 to 5000 staff

Tranzas Inc

Founded in 1995 Japan, Tranzas Inc has been providing embedded solutions for various major business entity in TV broadcast, IPTV solutions, digital signage and video conference systems. With over 150 thousands STB deployed, Tranzas are well known in Japan for delivering quality hardware and as a middleware specialist. With over 2 years in development, Cygnus was launched in Jan 2017 as the first wearable solution for enterprises use.

51 to 200 staff

Acn Japan G.K

105-0013 9F KOYO Building, Hamamatsu-cho, 1-10-17, Minato-ku, Tokyo, Japan

11 to 50 staff

Adjustone, Inc

Adjustone, Inc. exists to do business with start-ups, small companies and even big corporations (we are in with KDDI locally, and they are one of the biggest telecommunication providers in Japan!). We procure products/services locally and abroad to provide to the consumers or other businesses. At the same time, we also accept product offers and services from YOUR BUSINESS, see whether there is potential and BUY as we see fit. Our outgoing services are all personalized and we work with your business to provide you with what you need. Adjustone, Inc. was founded on 2010 and started with one office in Tokyo. Today, we have offices in Tokyo, Okinawa and Osaka. Our teams are small but efficient enough to help businesses in developing sales channels from within Japan and around the world. Please feel free to send us a message for any business proposals, products you are selling or products you are looking for!

11 to 50 staff

Telenor Iot

Telenor IoT is the portfolio of IoT solutions from Telenor Group, one of the world’s major mobile operators. With more than 20 years’ experience of providing global IoT connectivity, cloud services and expert support to companies of all sizes, Telenor is one of the world’s most advanced IoT solution providers. Telenor IoT manages international IoT deployments for global customers in some 200 countries and today operates more than 20 million connected devices to enterprises such as Volvo, Scania, Hitachi, Verisure Securitas Direct and Husqvarna. The IoT solutions are offered to national customers in the Nordics through the local Telenor operations in each country, and on a global level through Telenor Connexion, Telenor’s specialized unit that provides IoT solutions for large, international enterprises who need a customized offer with advanced support. https://iot.telenor.com/

51 to 200 staff

Docomo Support Inc

11 to 50 staff

Nikkatsu Corporation

1 to 10 staff

Ntt Marketing Act Corporation

1 to 10 staff

Star Systems Corporation

Star Systems Corporation has two distinct divisions: Telecommunications and Consumer Goods. Telecommunication Division - specializes in products and services related to construction and operation of Call Centers in Japan- solutions provider for Genesys, Avaya, Verint, and Microsoft voice platforms - builds and deploys call center systems using Avaya, Genesys, Cisco, Verint and Salesforce platform- CipherCloud master distributor in Japan - Nectar exclusive distributor in Japan - Digium distributor in Japan Consumer Goods Division -Japan distributor and brand manager for aXbo - Sleep Phase Alarm Clock Aquatina - compressable handy water bottle PrimaForce - quality sports supplements Scivation - innovative sports supplements InfiniteLabs - sports supplements and nutrition RuRoc - integrated head protection systems for Skiers and Snowboarders Quarta-RAD RADEX - radiation monitoring devices and equipment Sinmore - gas (Radon) and EMI monitoring sensors

51 to 200 staff

Visban, Inc

Visban technologies will make high-performance, low-latency, millimeter-wave connectivity ubiquitous, reliable, and accessible. Our goal is to power the smart cities of the future and ensure that every place on earth experiences the next generation of wireless communications.

11 to 50 staff

Network Value Components

Distribution of electric and electronics components relating to computer networking *Network Design, Building, Consultation and Management

51 to 200 staff