| 1990 | Oct : Started as a strategic 100% subsidiary of Nissan Motor Co., Ltd. Established as a marketing research-based design management and consulting company. |
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| 1993 | July : Established US corporate body, Interface in Design, Inc. in order to establish a US research outlet. |
| 1996 | May : Established Research Network, Inc. with the aim of building up its research infrastructure. |
| 1997 | Started internet research business. |
| 1999 | Started usability consulting business. |
| July : Merged with Fina Research, Inc., a company strong in the area of large-scale quantitative research. | |
| 2001 | Nov : Became independent of Nissan Motor Co., Ltd. via management buyout (MBO) . |
| 2004 | Apr : Merged with Research Network, Inc. in order to further strengthen its business base. |
| May : Embarked on business alliances with several large-scale US internet research companies. | |
| June : Started InterfaceASIA, an Asian research service for North American and European clients. Strengthened comprehensive global research consulting services. | |
| 2005 | Aug : Capital increase through third-party allocation of newly issued shares to IRI Commerce and Technology, Inc. |
| 2007 | July : Became complete subsidiary of IRI Commerce and Technology, Inc. through exchange of shares. |
