Bridgestone Corp. (TYO:5108) is set to launch a new product under its Blizzak brand of studless winter tires. Named the Blizzak DM-V3, this SUV- and 4×4-exclusive tire offers improvements to both traction on icy surfaces and braking performance on wet surfaces. It is scheduled to begin hitting the market on Aug. 1. As a studless winter tire for SUVs and…