A collaborative journey for bringing a quantum-ready future
Fujitsu and RIKEN have successfully developed a world-leading 256-qubit superconducting quantum computer.
Fujitsu has started offering this quantum computer to companies and research institutions from the first quarter of fiscal 2025.
The superconducting quantum computer system, which leverages technology cultivated through joint research with RIKEN, and put to practical use by Fujitsu, was delivered to the National Institute of Advanced Industrial Science and Technology (AIST) in March 2025.
Furthermore, by leveraging the world's largest 40-qubit quantum simulator, organizations can accelerate their quantum application development and progress faster towards the practical application of quantum computers.
Please feel free to contact us for more information or for consultation regarding quantum computer implementation, joint research, and the use of quantum simulators. Fujitsu provides comprehensive support for the use of these quantum computers.
Fujitsu's world-leading quantum computing technology
256-qubit superconducting quantum computer
In April 2025, Fujitsu and RIKEN successfully developed a world-leading 256-qubit superconducting quantum computer.
1,000-qubit superconducting quantum computer
Fujitsu is advancing research and development toward the construction and public release of a 1,000-qubit computer in 2026.
As part of this research and development, Fujitsu plans to construct a quantum building at Fujitsu Technology Park in Kawasaki, Kanagawa Prefecture by the end of September 2025.
40-qubit quantum simulator
It is the world's largest dedicated machine using the state vector method.
Through collaboration with quantum computers, it strongly promotes research and development of quantum applications.