Sony Computer Entertainmenthttp://www.sony.net/
Sony Computer Entertainment, Inc. (SCEI) is a video game company specializing in a variety of areas in the video game industry, and is a full subsidiary of Sony. The company was established on November 16, 1993 in Tokyo, Japan prior to the launch of the original PlayStation video game system.
SCE handles the research & development, production, and sales of both hardware and software for the PlayStation line of handheld and home console video game systems. SCE is also a developer and publisher of video game titles and is composed of several subsidiaries covering the company's biggest markets: North America, Europe, Oceania and Asia.