GoKawiilNEC ends in-house quantum computing hardware development, researchers move to Fujitsu
According to a Diamond Online report, NEC quietly halted development of physical quantum computing machines at the end of March 2026, decades after pioneering superconducting qubit research in 1999. Several researchers from the program, including a key leader, have reportedly since joined Fujitsu, which continues investing heavily in the technology. NEC has not confirmed a full exit, stating it still evaluates practical applications and industrialization of quantum technologies with customers.