Joy Van (潔暉企業有限公司) was a Taiwanese developer working for Thin Chen Enterprises during 1988 and 1989. Eleven games were made and marketed throughout 1989 before they merged with Sachen in the last quarter of 1989. At that period, most of the Joy Van staff left and a part went on to form Idea-Tek at the end of 1989. The company is notable for being one of the first actively making unlicensed Famicom games with Bit Corp. and Hwang Shinwei. Joy Van was also the roots to numerous other companies such as Idea-Tek, Computer & Entertainment, and Hummer Team to some extents.