Japan – Fujitsu begins main advancement of plus-10,000 qubit superconducting quantum computer system targeting conclusion in 2030

Fujitsu begins main advancement of plus-10,000 qubit superconducting quantum computer system targeting conclusion in 2030

Advancement activities to be brought in part under NEDO task to advance the advancement of quantum computer systems towards industrialization

Kawasaki, Japan, August 1, 2025-(JCN Newswire)-Fujitsu today revealed that it has actually begun research study and advancement towards a superconducting quantum computer system with a capability going beyond 10,000 qubits. Building is slated for conclusion in financial 2030.

The brand-new superconducting quantum computer system will run with 250 rational qubits and will make use of Fujitsu’s ingenious “STAR architecture,” an early-stage fault-tolerant quantum computing (early-FTQC) architecture likewise established by the business. Fujitsu intends to make useful quantum computing possible, especially in locations like products science where complex simulations can open ground breaking discoveries, and to this end will concentrate on advancing crucial scaling innovations throughout different technical domains.

As part of this effort, Fujitsu has actually been picked as a carrying out celebration for the “Research and Development Project of the Enhanced Infrastructures for Post-5G Information and Communication Systems” [1]openly gotten by the NEDO (New Energy and Industrial Technology Development Organization). Fujitsu will be adding to the thematic location of advancing the advancement of quantum computer systems towards industrialization. The task will be promoted through joint research study with Japan’s National Institute of Advanced Industrial Science and Technology (AIST) and RIKEN, and will run up until 2027.

Fujitsu is dedicated to driving forward the advancement of useful and developed quantum computing services. After this 10,000-qubit maker is developed, Fujitsu will even more pursue sophisticated research study efforts targeting the combination of superconducting and diamond spin-based qubits from financial 2030 and intends to recognize a 1,000 rational qubit device in financial 2035 while thinking about the possibility of numerous interconnected quantum bit-chips.

Vivek Mahajan, Corporate Executive Officer, Corporate Vice President, CTO, in charge of System Platform, Fujitsu Limited, remarks:

“Fujitsu is already recognized as a world leader in quantum computing across a broad spectrum, from software to hardware. This project, led by NEDO, will contribute significantly to Fujitsu’s goal of further developing a Made-in-Japan fault tolerant superconducting quantum computer. We would also be aiming to combine superconducting quantum computing with diamond spin technology as part of our roadmap. By realizing 250 logical qubits in fiscal 2030 and 1,000 logical qubits in fiscal 2035, Fujitsu is committed to leading the path forward globally in the field of quantum computing. Additionally, Fujitsu will be developing the next generation of its HPC platform, using its FUJITSU-MONAKA processor line, which will also power FugakuNEXT. Fujitsu will further integrate its platforms for high-performance and quantum computing to offer a comprehensive computing platform to our customers.”

Innovation advancement focus locations

Fujitsu’s research study efforts will concentrate on establishing the following scaling innovations.
1. High-throughput, high-precision qubit production innovation:
Enhancement of the production accuracy of Josephson Junctions, crucial elements of superconducting qubits which lessen frequency variations.
2. Chip-to-chip adjoin innovation:
Advancement of circuitry and product packaging innovations to allow the affiliation of several qubit chips, assisting in the development of bigger quantum processors.
3. High-density product packaging and affordable qubit control:
Resolving the difficulties related to cryogenic cooling and control systems, consisting of the advancement of methods to minimize part count and heat dissipation.
4. Translating innovation for quantum mistake correction:
Advancement of algorithms and system styles for translating measurement information and fixing mistakes in quantum calculations.

Background

The world deals with progressively intricate difficulties that need computational power beyond the reach of standard computer systems. Quantum computer systems use the pledge of dealing with these formerly intractable issues, driving considerable improvements throughout many fields. While a totally fault-tolerant quantum computer system with 1 million qubits of processing power is thought about the supreme objective, Fujitsu is concentrated on providing useful options in the near term.

Fujitsu’s dedication to quantum computing is highlighted by its continuous R&D efforts. In August 2024, in cooperation with the University of Osaka, Fujitsu revealed its STAR architecture, an extremely effective quantum computing architecture based upon stage rotation gates. This architecture leads the way for early-FTQC systems efficient in surpassing standard computer systems with just 60,000 qubits [2]On the hardware front, the RIKEN RQC-Fujitsu Collaboration Center, developed in 2021 with RIKEN, has actually currently yielded a 64-qubit superconducting quantum computer system in October 2023, followed by a world-leading 256-qubit system in April 2025 [3]

Scaling to even bigger systems needs getting rid of obstacles such as preserving high fidelity throughout numerous interconnected qubit chips and attaining higher combination of parts and circuitry within dilution fridges. In addition to its superconducting technique, Fujitsu is likewise checking out the capacity of diamond spin-based qubits, which utilize light for qubit connection. Fujitsu is performing research study in this location in cooperation with Delft University of Technology and QuTech, a leading quantum innovation research study institute, which has actually led to the effective development of extremely precise and manageable qubits.

[1] Research Study and Development Project of the Enhanced Infrastructures for Post-5G Information and Communication Systems
[2] In simulations utilizing 60,000 qubits, the STAR architecture can perform product energy estimate computations which would take 5 years on standard computer systems in about 10 hours.
[3] Among the world’s biggest superconducting quantum computer systems offered to external users (since April 2025, according to Fujitsu).

About Fujitsu

Fujitsu’s function is to make the world more sustainable by constructing rely on society through development. As the digital change partner of option for consumers around the world, our 113,000 workers work to deal with a few of the best obstacles dealing with humankind. Our series of services and services make use of 5 crucial innovations: AI, Computing, Networks, Data & & Security, and Converging Technologies, which we unite to provide sustainability change. Fujitsu Limited (TSE:6702) reported combined profits of 3.6 trillion yen (US$ 23 billion) for the ended March 31, 2025 and stays the leading digital services business in Japan by market share. Discover more: global.fujitsu

Press Contacts
Fujitsu Limited
Public and Investor Relations Division
Questions