CRI Middleware Co., Ltd.

1983:

• CSK Research Institute is founded as a laboratory for CSK, specialising in artificial intelligence research.

1988:

• After developing an expert system development tool, multimedia is established as a second research object.

1989:

• CRI develops Japan's first CD-ROM software: After Burner for the Fujitsu FM-Towns system.

1993:

• Using its skills gained in CD-ROM technology, the institute takes part in the development of the Sega Saturn. CRI develops the Saturn's BIOS file system, development tools and supplies technical support for the system.

1996:

• CRI MPEG Sofdec (a software MPEG decoder) and CRI ADX (an audio compression tool) are developed.

1997:

• CRI takes part in the development of the basic software for the Sega Dreamcast. Research in network games is initiated.

1998:

• Dreamcast versions of CRI MPEG Sofdec and CRI ADX are completed. The compression routines are used in all debut titles of the platform.

Sep 30, 1999:

• On September 30, 1999, CSK sold its 100% interest in CSK Research Institute Corp. to Isao Okawa for ¥778 million. The sales price was based on an appraisal performed by a third party.
  
  Source: CSK's Financial Report

2000:

• During the split-up of Sega, CRI merges with Sega's AM2 research division. As part of the deal, the merged company gains the rights to Sega's Shenmue series.

2001:

• The company turns to multi-platform development.
• When the game developers move to SEGA-AM2 Co., Ltd., the company is rebranded as the middleware developer CRI Middleware Co., Ltd.

Aug 01, 2001:

• Company changes name to SEGA-AM2 Co., Ltd. in order to express the merger between Sega's old AM2 division and CSK Research Institute.