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| Company type | Public |
|---|---|
| Industry | Wireless services |
| Headquarters | 757 3rd Avenue, 16th Floor, New York, New York 10017 |
| Parent | NTT DoCoMo |
| Website | www |
NTT Docomo USA is a subsidiary of NTT Docomo which operates in the United States.[ citation needed ]
NTT Docomo USA is the fully owned U.S. subsidiary of NTT Docomo, Inc. in Japan. Established on November 1, 1999, its headquarters were originally located in San Jose, California. As of July 9, 2001, the USA headquarters were officially moved to New York City. With offices in New York, Washington DC, and a research lab facility in San Jose, California.
NTT Docomo USA began its Docomo USA Wireless service as a Mobile Virtual Network Operator (MVNO) on April 6, 2011. [1] Their partnership with T-Mobile was updated in September 2013. [2] The company's mobile phone service targets the Japanese market in the U.S.
NTT Docomo USA is noted for implementing the first open source Secure Neighbor Discovery (SEND), a cryptographic solution that counteract threats to the Neighbor Discovery Protocol. [3]
Nokia Corporation is a Finnish multinational telecommunications, information technology, and consumer electronics corporation, established in 1865. Nokia's main headquarters are in Espoo, Finland, in the Helsinki metropolitan area, but the company's actual roots are in the Tampere region of Pirkanmaa. In 2020, Nokia employed approximately 92,000 people across over 100 countries, did business in more than 130 countries, and reported annual revenues of around €23 billion. Nokia is a public limited company listed on the Nasdaq Helsinki and New York Stock Exchange. It was the world's 415th-largest company measured by 2016 revenues, according to the Fortune Global 500, having peaked at 85th place in 2009. It is a component of the Euro Stoxx 50 stock market index.
Symbian Ltd. was a software development and licensing consortium company, known for the Symbian operating system (OS), for smartphones and some related devices. Its headquarters were in Southwark, London, England, with other offices opened in Cambridge, Sweden, Silicon Valley, Japan, India, China, South Korea, and Australia.
BlackBerry was a brand of smartphones and other related mobile services and devices. The line was originally developed and maintained by the Canadian company BlackBerry Limited from 1999 to 2016, after which it was licensed to various companies.
The Nippon Telegraph and Telephone Corporation (NTT) is a Japanese telecommunications holding company headquartered in Tokyo, Japan. Ranked 55th in Fortune Global 500, NTT is the fourth largest telecommunications company in the world in terms of revenue, as well as the third largest publicly traded company in Japan after Toyota and Sony, as of June 2022. In 2023, the company was ranked 56th in the Forbes Global 2000.
NTT DoCoMo's i-mode is a mobile internet service popular in Japan. Unlike Wireless Application Protocols, i-mode encompasses a wider variety of internet standards, including web access, e-mail, and the packet-switched network that delivers the data. i-mode users also have access to other various services such as: sports results, weather forecasts, games, financial services, and ticket booking. Content is provided by specialised services, typically from the mobile carrier, which allows them to have tighter control over billing.
NTT Docomo, Inc., also known as Docomo, is a Japanese mobile phone operator owned by the Nippon Telegraph and Telephone (NTT). The name is officially an abbreviation of the phrase, "do communications over the mobile network", and is also from a compound word dokomo, meaning "everywhere" in Japanese. The company is headquartered in Sanno Park Tower, Nagatachō, Chiyoda, Tokyo. Docomo provides phone, video phone, i-mode (internet), and mail services. It is the largest wireless carrier in Japan, with 82.632 million subscribers as of March 2021.
KDDI Corporation is a Japanese telecommunications operator. It was established in 2000 through the merger of DDI, KDD (ケイディディ), and IDO. In 2001, it merged with a subsidiary named Au, which was formed through the merger of seven automotive and mobile phone companies from the DDI-Cellular Group. As of 2020, it is the second-largest mobile telecommunications provider in Japan in terms of the number of contracts, following NTT Docomo.
Sha-Mail was a 2G mailing and picture messaging service launched by J-Phone in 2000 that allowed users to take a photo with their mobile phone and send it to another user on the service as an email attachment. A related service introduced in 2002, Video Sha-Mail, let users record and send videos as well. Sha-Mail was widely successful upon its launch, became a household name in Japan, and sparked a boom in camera phone services worldwide. The term derives from sha, the first part of the Japanese word shashin, and mail.
OMA SpecWorks, previously the Open Mobile Alliance (OMA), is a standards organization which develops open, international technical standards for the mobile phone industry. It is a nonprofit Non-governmental organization (NGO), not a formal government-sponsored standards organization as is the International Telecommunication Union (ITU): a forum for industry stakeholders to agree on common specifications for products and services.
Tata Teleservices Limited along with its subsidiary Tata Teleservices (Maharashtra) Limited is an Indian internet services provider and IT services company headquartered in Mumbai, India. It is listed on BSE and NSE in India.
Intellisync Corporation was a provider of data synchronization software for mobile devices, such as mobile phones and personal digital assistants (PDAs). The company was acquired in 2006 by Nokia.
Truphone is a GSMA-accredited global mobile network that operates its service internationally. The company is headquartered in London and has offices in ten other countries, being spread across four continents.
Docomo Pacific is a wholly owned subsidiary of Japanese mobile phone operator NTT Docomo headquartered in Tamuning, Guam. It is the largest provider of mobile, television, internet and telephone services to the United States territories of Guam and the Northern Mariana Islands.
The Symbian Foundation was a non-profit organisation that stewarded the Symbian operating system for mobile phones which previously had been owned and licensed by Symbian Ltd. Symbian Foundation never directly developed the platform, but evangelised, co-ordinated and ensured compatibility. It also provided key services to its members and the community such as collecting, building and distributing Symbian source code. During its time it competed against the Open Handset Alliance and the LiMo Foundation.
PacketVideo Corporation or PV was a San Diego-based company that produced software for wireless multimedia, including the display of video on mobile handsets. The PacketVideo name wasn't actively used after being acquired by Lynx Technology.
Tata Docomo was an Indian mobile network operator, a wholly owned subsidiary of Tata Teleservices deriving its name from NTT Docomo who invested in the company in 2008. In October 2017, Bharti Airtel announced a merger deal with Tata Teleservices and the acquisition of Tata Docomo. As of 21 July 2019, all Tata Docomo users are merged with Airtel network and provided with all the Airtel services.
The Japanese mobile phone industry is one of the most advanced in the world. As of March, 2022 there were 199.99 million mobile contracts in Japan according to the Ministry of Internal Affairs and Communications. This is 158 percent of Japan's total population.
WorldCell is an American-based corporation that provides international mobile service to federal agencies, international businesses, and individual travelers.
The net mobile AG is a publicly traded business-to-business service provider. Its principal activities are in the fields of mobile payment, mobile content and other value-added services, which it offers to mobile network operators, digital media companies, and publishers worldwide. It was founded in 2000. The company has its headquarters in Düsseldorf, Germany. In 2014 it had revenues of about 120 million euros. Theodor Niehues is one of the key people who lead the company to success and achievement.
The Aquos Phone SH-06D is an Android smartphone manufactured by Sharp Corporation. Exclusively released in Japan in 2012 by the local carrier NTT Docomo, the device features a dual-core processor and a 720p autostereoscopic display, and was notably the first smartphone to support a new mobile TV service that had been developed in collaboration with NTT Docomo.
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