By Toby Sterling VELDHOVEN, Netherlands (Reuters) – ASML, a semiconductor industry and stock market giant, has to think smaller. Or maybe bigger. It is building machines the size of double-decker buses, weighing over 200 tonnes, in its quest to produce beams of focused light that create the microscopic circuitry on computer chips used in everything from phones and laptops to cars and AI. The company has enjoyed a rosy decade, its shares leaping 1,000% to take its value past 200 billion euros as it swept up most of the world’s business for these lithography systems. It’s now preparing to roll o…