MELVILLE, N.Y.--(BUSINESS WIRE)--Canon U.S.A., Inc., a leader in digital imaging solutions, announced today that its parent company, Canon Inc., is an Official Partner of the International Association of Athletics Federations (IAAF) World Championships Beijing 2015 and will provide support for the event through a range of activities. The IAAF World Championships Beijing 2015 begins on August 22 and is a global competition that will bring together more than 2,000 athletes from over 200 countries