The story
Founded by Takao Hayashi on Feb 29, 2000.1
2018
February: Opened a studio in Fukuoka as a development site in the area
2017
December: Acquired Increments Inc. as a wholly owned subsidiary of Ateam Inc.
2016
December: Established Ateam Vietnam Co., Ltd. as a subsidiary of Ateam Inc.
2015
December: Headquarters transferred to Nakamura Ward in Nagoya
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September: Opened a studio in Tokyo as a development site in the area
September: Dissolved capital alliance with NHN Entertainment and liquidated joint venture company Ateam NHN Entertainment Corporation
2014
January: Established Joint Venture Company Ateam NHN Entertainment with NHN Entertainment Corporation
2013
December: Development collaboration with NHN Entertainment Corporation
August: Established Hikkoshi Samurai Inc., A.T.Support Inc., Ateam Lifestyle Inc. as subsidiaries of Ateam Inc.
February: Established A.T.brides Inc. as a subsidiary of Ateam Inc.
2012
November: Re-listed on the First Section of the Tokyo Stock Exchange
September: Opened a studio in Osaka as a development site in the area
April: Listed on the Tokyo Stock Exchange Mothers
2011
August: Business tie-up with GREE, Inc.
2010
July: Release of Ateam's first Android application
July: Commencement of women's health consultation service "LaLune"
2009
August: Release of Ateam's first social application
2008
December: Distribution of Ateam's first game for Nintendo's WiiWare begins
October: Release of Ateam's first application for smartphone
October: Launch of short-notice wedding hall booking service "Sugukon Navi"
September: Acquisition of JISA/JIPDEC Privacy Mark
2007
September: Launch of online used car appraisal service "Navikuru"
February: Headquarters transferred to Nagoya Lucent Tower
2006
September: Release of the first MMORPG "Eternal Zone"for KDDI CORPORATION EZ web application (BREW)
June: Launch of Ateam’s first Lifestyle Support service "Hikkoshi Samurai", a Moving company search service
2004
November: Organizational change to joint stock corporation
2003
December: Began operating official websites for mobile phones
2000
February: Ateam Ltd. Established in Tajimi, Gifu Prefecture
1997
June: Takao Hayashi gets his first contract as freelance software developer in Toki City, Gifu
From Wikipedia’s article on Ateam Inc., shared under CC BY-SA 4.0.4