One might think that an auto parts company whose main product is at the center of a 19-million-vehicle recall involving a dozen carmakers would have its hands full. But Takata, the Japanese maker of air bags that killed nine motorists and injured about 100 more, is turning toward the burgeoning field of driverless cars—a market that may be worth $42 billion annually by 2025, estimates Boston …

One might think that an auto parts company whose main product is at the center of a 19-million-vehicle recall involving a dozen carmakers would have its hands full. But Takata, the Japanese maker of air bags that killed nine motorists and injured about 100 more, is turning toward the burgeoning field of driverless cars—a market that may be worth $42 billion annually by 2025, estimates Boston …