Hitachi, Intel, and AIST Launch NEDO-Backed Silicon Quantum Computing Project, Targeting 100-Qubit Error-Corrected Prototype by FY2028

August 2, 2026

Quantum Computing Report Japan

Overview

Hitachi, Intel, and the National Institute of Advanced Industrial Science and Technology (AIST), with support from Japan’s New Energy and Industrial Technology Development Organization (NEDO), have launched a government-backed silicon quantum computing project. This initiative aims to develop the engineering foundation needed to transition quantum computing from laboratory demonstrations to large-scale industrial deployment. Hitachi plans to initiate an early quantum cloud service in FY2027 and demonstrate a 100-qubit error-corrected prototype by FY2028.

In Depth

Key Findings

Hitachi, Ltd., in collaboration with Intel K.K. and the National Institute of Advanced Industrial Science and Technology (AIST), has launched a government-backed silicon quantum computing development project with support from Japan’s New Energy and Industrial Technology Development Organization (NEDO). This groundbreaking initiative aims to elevate silicon-based quantum computers from laboratory demonstrations to a scalable, manufacturable industrial infrastructure. Notably, Hitachi has set ambitious targets: to launch an early quantum cloud service in fiscal year 2027 and to demonstrate a 100-qubit error-corrected prototype by fiscal year 2028.

Technical / Clinical Details

The project centers on silicon spin qubit technology, which offers advantages such as high compatibility with existing semiconductor manufacturing processes and excellent scalability. A primary technical goal of this initiative is to establish core technologies for making silicon-based quantum processors both scalable and fault-tolerant. Specifically, the focus is on significantly increasing the number of qubits while simultaneously enhancing computational reliability through the implementation of quantum error correction protocols. Leveraging AIST’s G-QuAT, a research hub for quantum technology, the project aims to establish an open cloud computing platform and manufacturing ecosystem for silicon quantum hardware. This approach is expected to unlock commercial opportunities for quantum computing across a wide array of industries, including pharmaceutical development, materials science, logistics optimization, and power grid management. The 100-qubit error-corrected prototype represents a crucial intermediate milestone towards the realization of a practical quantum computer.

Background & Context

Quantum computing, despite its immense computational promise, faces two significant challenges for practical application: qubit scalability and error resilience. This NEDO-backed project is an integral part of Japan’s national strategy to overcome these hurdles and secure international competitiveness in the quantum technology sector. The Japanese government has positioned quantum technology as one of its key growth strategies, making substantial investments. The collaboration with Intel underscores that international technical cooperation is essential for advancing quantum technology, with Intel’s deep expertise in semiconductor manufacturing expected to be a significant asset to the project. This initiative is poised to be a critical driving force in transitioning quantum computing from an academic framework to a technology capable of societal implementation.

Strategic Significance & Outlook

This government-backed project involving Hitachi, Intel, and AIST will significantly shape Japan’s quantum computing future. Achieving the goals of launching a quantum cloud service in FY2027 and demonstrating a 100-qubit error-corrected prototype by FY2028 suggests Japan’s potential to lead the world in quantum technology. Should the project succeed, it will solidify Japan’s position in silicon quantum computing, contributing to new industry creation and economic growth. Furthermore, the establishment of an open platform and manufacturing ecosystem will foster collaboration with domestic and international startups and research institutions, contributing to the development of the entire quantum ecosystem. This initiative is expected to accelerate innovation across a wide range of industries, including pharmaceutical development, materials science, finance, and AI, forming an indispensable foundation for the societal transformation that quantum computing promises.

Source: https://www.konsulteer.com/article/hitachi-intel-and-aist-launch-government-backed-silicon-quantum-computing-initiative

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