1976–1992 (Japan)[]
The company was founded April 20, 1976, by Tokai University alumnus Tetsuo Fukuda, and went by its abbreviated name in Japan, DECO from
1979–1996 (United States), 1992–2003 (Japan)[]
This DE logo, set in two vertical semicircles, first appeared in 1979 when the company established its American arm, but did not appear in Japan until 1992. It was also the last logo used by the company, as it filed for bankruptcy on June 25, 2003. The DE logo itself went to a couple of revisions with the most significant one happening in the 1980s.