Jump to content

KDDI: Difference between revisions

From Wikipedia, the free encyclopedia
Browse history interactively
← Previous editNext edit →
Content deleted Content added
VisualWikitext
Monkbot (talk | contribs)
Bots
3,695,952 edits
m Task 18 (cosmetic): eval 15 templates: hyphenate params (14×);
Updated some finstats, incl. no. of employees.
Line 14: Line 14:
| foundation = {{start date and age|1953}} (establishment of Kokusai Denshin Denwa or KDD as a state-owned enterprise)<ref>{{cite web|title=KDDI Corporation: Private Company Information|url=https://www.bloomberg.com/research//stocks/private/snapshot.asp?privcapId=880023|website=bloomberg.com|access-date=6 May 2018}}</ref><ref>{{cite web|title=History {{!}} About KDDI|url=http://www.kddi.com/english/corporate/kddi/history/|website=kddi.com|access-date=6 May 2018|language=en}}</ref>
| foundation = {{start date and age|1953}} (establishment of Kokusai Denshin Denwa or KDD as a state-owned enterprise)<ref>{{cite web|title=KDDI Corporation: Private Company Information|url=https://www.bloomberg.com/research//stocks/private/snapshot.asp?privcapId=880023|website=bloomberg.com|access-date=6 May 2018}}</ref><ref>{{cite web|title=History {{!}} About KDDI|url=http://www.kddi.com/english/corporate/kddi/history/|website=kddi.com|access-date=6 May 2018|language=en}}</ref>
| founder = [[Government of Japan]] (for the KDD branch)<br>[[Kazuo Inamori]] (for the DDI branch)
| founder = [[Government of Japan]] (for the KDD branch)<br>[[Kazuo Inamori]] (for the DDI branch)
| location = [[Chiyoda, Tokyo|Chiyoda]], [[Tokyo]], [[Japan]]
| location = [[Chiyoda, Tokyo|Chiyoda]], [[Tokyo]], [[Japan]]
| key_people = Takashi Tanaka, CEO
| key_people = Takashi Tanaka, CEO
| industry = [[Telecommunications]]
| industry = [[Telecommunications]]
| products = [[Landline|Fixed line]] and [[mobile phone|mobile telephony]], [[Internet]] services, [[digital television]]
| products = [[Landline|Fixed line]] and [[mobile phone|mobile telephony]], [[Internet]] services, [[digital television]]
| revenue = {{profit}} US$ 42.57 billion (2015)<ref name=10K>{{cite magazine|url=https://www.forbes.com/companies/kddi/|title=2015 Form 10-K, KDDI|magazine=Forbes}}</ref>
| revenue = {{profit}} JP¥ 5.24 trillion (2020)<ref name=KDDIAR>{{cite press release|title= KDDI Annual Report|url=https://www.kddi.com/extlib/files/english/corporate/ir/library/annual_report/pdf/kddi_ar2020_e.pdf|access-date= February 17, 2021}}</ref>
| net_income = {{profit}} US$ 3.1 billion (2012)<ref name=10K/>
| net_income = {{profit}} JP¥ 639.77 billion (2020)<ref name=KDDIAR/>
| num_employees = 18,418 (2010)<ref name=10K/>
| num_employees = 44,952 (2020)<ref name=KDDIAR/>
| owners = [[Kyocera]] (12.76%)<br />[[Toyota]] (11.09%)
| owners = [[Kyocera]] (12.76%)<br />[[Toyota]] (11.09%)
| subsid = KDDI R&D Labs<br />KDDI Network & Solutions<br />Kokusai Cable Ship<br />Okinawa Cellular Telephone<br />KDDI America<br />KDDI Global
| subsid = KDDI R&D Labs<br />KDDI Network & Solutions<br />Kokusai Cable Ship<br />Okinawa Cellular Telephone<br />KDDI America<br />KDDI Global

Revision as of 02:45, 17 February 2021

KDDI Corporation
Native name
KDDI株式会社
Keidīdīai kabushiki gaisha
Company typePublic KK
TYO: 9433
TOPIX Core 30 Component
IndustryTelecommunications
Founded1953; 71 years ago (1953) (establishment of Kokusai Denshin Denwa or KDD as a state-owned enterprise)[1][2]
FounderGovernment of Japan (for the KDD branch)
Kazuo Inamori (for the DDI branch)
HeadquartersChiyoda, Tokyo, Japan
Key people
Takashi Tanaka, CEO
ProductsFixed line and mobile telephony, Internet services, digital television
RevenueIncrease JP¥ 5.24 trillion (2020)[3]
Increase JP¥ 639.77 billion (2020)[3]
OwnersKyocera (12.76%)
Toyota (11.09%)
Number of employees
44,952 (2020)[3]
SubsidiariesKDDI R&D Labs
KDDI Network & Solutions
Kokusai Cable Ship
Okinawa Cellular Telephone
KDDI America
KDDI Global
Websitewww.kddi.com

KDDI Corporation (KDDI株式会社, KDDI Kabushiki Gaisha) (TYO: 9433) is a Japanese telecommunications operator formed on October 1, 2000 through the merger of DDI Corp. (Daini-Denden Inc.), KDD (Kokusai Denshin Denwa) Corp. (itself a former listed state-owned enterprise privatized in 1998), and IDO Corp.[4] It has its headquarters in the Garden Air Tower in Iidabashi, Chiyoda, Tokyo.[5]

KDDI provides mobile cellular services using the "au by KDDI" brand. ISP network services are provided under the au one net brand, while "au Hikari" is the name under which long-distance and international voice and data communications services and Fiber to the Home (FTTH) services are marketed. ADSL broadband services carry the brand name "ADSL One", and IP telephony over copper is branded as "Metal Plus".

History

On April 1, 2002, au by KDDI launched 3G networks using CDMA2000 1x technology.

On November 28, 2003, au by KDDI launched EV-DO Rev 0 service in the "CDMA 1X WIN" brand, and revolutionized Japan's mobile telecommunication industry by introducing fixed rate data subscription plans at a data rate of 2.4 Mbit/s.

In December 2006, au by KDDI became the first carrier to provide an EV-DO Rev A service at a data rate of 3.1Mbit/s (downlink), 1.8Mbit/s (uplink).

au by KDDI has been very successful with its EZ wireless data services, EZweb, EZweb@mail, EZappli, EZchakuuta, ezmovie, and EZnaviwalk (GPS), using the advanced WAP technology. It supports both Java ME and BREW application environments.

In November 2004 au by KDDI introduced the music include ringtone download service Chaku Uta Full (music ringtone full), for download of full length songs to mobile phones. Within six months from introduction, on June 15, 2005, customers had downloaded 10 million full length Chaku Uta Full songs.

As of end of June 2005, au by KDDI has 20,122,700 customers, among which 18,723,200 (93%) are 3G CDMA2000 subscribers. It is Japan's second-largest cellular operator with an increasing 20.0% market share.

On January 26, 2006, the first pointing local search application, Mapion Local Search - Powered by GeoVector, was launched on the KDDI network on their GPS and compass equipped handsets.[6] In January 2007, KDDI announced its ten new 3G models for spring 2007, and a concept of its new designer phone Media Skin by Tokujin Yoshioka which would later be displayed at the Museum of Modern Art in New York with the Infobar, Talby and Neon models. Toshiba, Casio, Sanyo, Kyocera, Hitachi, Sony Ericsson, Sharp, and Panasonic have manufactured the other models.[7] In March 2007, Media Skin started selling.[8]

KDDI announced that it would collaborate with the Taiwanese manufacturer HTC Corp. to sell the mobile phone HTC J in Japan starting May 2012. The HTC J mobile phone featured the Android 4.0 operating system.[9][10]

On October 21, 2011 KDDI buys Content Delivery Network CDNetworks For $167 Million.[11]

KDDI together with Sumitomo Group signed an agreement with Myanmar State owned Myanmar Post and Telecommunication (MPT) in July 2014 to jointly operate a mobile phone service in Myanmar for next 10 years.[12]

Consumer showroom is set in Harajuku called, "KDDI Designing Studio".

TU-KA (TU-KA by KDDI), a subsidiary company of KDDI, was a 2G PDC cellular operator in three metropolitan areas (Tokyo, Nagoya, and Osaka), which did not apply a 3G license. TU-KA was best known for having singer Ayumi Hamasaki to appear in their commercials. TU-KA was closed on March 31, 2008.

DDI Pocket, a PHS operator, was previously owned by KDDI but has now been spun off as Willcom.

In August 2014, KDDI announced it was joining forces with five other global companies, including Google to build a 60Tbit/s undersea data transmission cable linking the United States West Coast and Japan.[13] The cable started operation in June 2016.[14]

KDDI and Ericsson began working together in December 2015 in order to research and develop 5G technology.[15]

Lawsuits

In 2003, several class action complaints were filed against DDI for misrepresenting and/or failing to disclose material facts about the Company's financial results.[16] The parties agreed on a $4.4 million settlement in 2006.[17]

See also

References and footnotes

  1. ^ "KDDI Corporation: Private Company Information". bloomberg.com. Retrieved 6 May 2018.
  2. ^ "History | About KDDI". kddi.com. Retrieved 6 May 2018.
  3. ^ a b c "KDDI Annual Report" (PDF) (Press release). Retrieved February 17, 2021.
  4. ^ Merger of DDI, KDD and IDO
  5. ^ "Corporate Data." KDDI. Retrieved on February 12, 2016.
  6. ^ "Archived copy". Archived from the original on January 16, 2009. Retrieved April 22, 2009.{{cite web}}: CS1 maint: archived copy as title (link)
  7. ^ "Wireless Watch Japan". Wireless Watch Japan - Mobile in Tokyo. Retrieved 2019-04-01.
  8. ^ Chen, Jason. "Japan Watch: Media Skin Cellphone". Gizmodo. Retrieved 2019-04-01.
  9. ^ "Brightwire". Brightwire. Archived from the original on 2013-01-18. Retrieved 2016-03-28.
  10. ^ "HTC and KDDI to sell HTC J". BrightWire. Archived from the original on 2013-01-18.
  11. ^ "Japanese Telco KDDI Buys Content Delivery Network CDNetworks For $167 Million". Techcrunch. October 21, 2011.
  12. ^ "KDDI, Sumitomo ink deal with Myanmar telecom for mobile phone service". The Japan Times. The Japan Times. Retrieved 17 July 2014.
  13. ^ "High-speed Undersea Cable to Link US, Asia". The Tokyo News.Net. 12 August 2014. Retrieved 13 August 2014.
  14. ^ "Google Cloud customers run at the speed of light with new faster undersea pipe". Retrieved 30 May 2017.
  15. ^ Dan Kobialka (2015-12-01). "Ericsson, KDDI Partner for 5G Research and Development". Telco Hub content from Talkin' Cloud. Talkincloud.com. Retrieved 2016-03-28.
  16. ^ "Class action suit filed vs DDI".
  17. ^ "Notice of pendency and proposed settlement of class action" (PDF).
Retrieved from "https://en.wikipedia.org/enwiki/w/index.php?title=KDDI&oldid=1007233052"