Fujitsu
About
April 2025: Developed world-leading 256-qubit superconducting quantum computer with RIKEN at RQC-FUJITSU Collaboration Center. Planning 1,000-qubit computer for 2026.
March 2025: Achieved >99.9% fidelity for single and two-qubit gates with QuTech using diamond spin method (published Physical Review Applied). Launched open-source quantum computer operations software.
2025: Formed joint venture with NEC and Hitachi for cold-atom quantum computer using rubidium atoms. Prototype by 2026, commercial device by 2030. Part of Q-STAR consortium (112 members including Toyota, Toshiba). Japan designated 2025 'first year of quantum industrialization' with ¥1.05 trillion ($7.4B) funding package.
November 2025: Joined NTT's OptQC initiative for room-temperature optical quantum computing.
Also develops Digital Annealer quantum-inspired optimization technology for enterprise customers. Contributing to Japan's national quantum strategy through government-industry partnerships.
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Key People
Shintaro Sato (Head Quantum Computing), Jun Sawada (President)
Mentions on QuantumZeitgeist
Fujitsu and AIST sign collaboration agreement to strengthen international industrial competitiveness in quantum technology | Fujitsu Global
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Fujitsu, Waseda & Shibaura Institute Develop Quantum Robot Posture Optimisation
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RIKEN, Fujitsu, NVIDIA Collaborate on FugakuNEXT Supercomputer
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Fujitsu Begins Development of 10,000+ Qubit Quantum Computer Targeting 2030 Completion
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Fujitsu and RIKEN Unveil World-Leading 256-Qubit Superconducting Quantum Computer
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Fujitsu Announces Winners of Quantum Simulator Challenge: Pioneering Practical Applications in Quantum Computing
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Fujitsu Launches Oqtopus Open-Source Quantum Computer Operations Software
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Fujitsu and QuTech Achieve Breakthrough in Quantum Gates with Sub-0.1% Error Probability, Paving Way for Practical Quantum Computing
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Fujitsu Showcases AI-Powered Network Technologies For A Sustainable And Connected Future At MWC Barcelona 2025
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Fujitsu Builds Facility For Massive 1000 Qubit Quantum Computer
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