The Yokohama Rubber Co. Ltd. (TYO:5101) has announced that it will dissolve its specialist motorsports subsidiary Yokohama Motorsports International Co. Ltd. (YMI) on June 30 and establish an internal motorsports department on May 1. YMI was established in April 2013 to promote and supervise the company’s motorsports activities, including the development and supply of tires for motor racing competitions. Since…