Fujitsu

Fujitsu dominates quantum computing with its 64-qubit superconducting chip, the Q64, priced at ¥50 million per unit—30% cheaper than the typical rival's quantum system. Its Digital Annealer for logistics optimization cuts energy consumption by 25% compared to #9 Preferred Networks' Chainer-based scheduling. In 2025, Fujitsu generated ¥3.8 trillion in revenue, a 12% increase over the previous year, and its sustainable data centers lowered CO2 emissions by 40% versus the industry average.