Canada-Japan Binational Funding Advances Xanadu and Mitsubishi Chemical Quantum Semiconductor Partnership

Photonic quantum computing developer Xanadu (NASDAQ/TSX: XNDU) and Japanese chemical manufacturer Mitsubishi Chemical have announced the second phase of their joint R&D partnership to advance semiconductor fabrication through quantum simulation. The expanded initiative is supported by national innovation programs from both the Canadian and Japanese governments, including the National Research Council of Canada Industrial Research Assistance Program (NRC IRAP) and Japan's Strategic Innovation Promotion Program (SIP). The SIP program component is led by Japan's National Institute of Advanced Industrial Science and Technology (AIST) and the Global Research and Development Center for Business by Quantum-AI Technology (G-QuAT).

Mitigating Radiation-Induced Blur in EUV Lithography

Extreme ultraviolet (EUV) lithography is essential to etch sub-nanometer circuit patterns onto silicon wafers for advanced AI, mobile, and high-performance computing chips. However, spatial resolution is fundamentally bottlenecked by radiation-induced blurring—an inherently quantum mechanical phenomenon occurring within photoresists during light absorption that classical computers struggle to simulate accurately:

• Phase 1 Validation: Following initial work that demonstrated quantum algorithms could accurately model key optical properties and light-matter interactions of photoresists, Phase 2 moves to establish an industry-oriented computational pipeline.

• FTQC-Ready Parameter Integration: Parameters computed by Xanadu’s fault-tolerant quantum computing (FTQC) simulations will feed directly into Mitsubishi Chemical’s multi-scale macroscopic models to predict electron blur and identify new blur-resistant materials.

• Software Pipeline Target: The resulting workflow aims to provide a concrete demonstration and roadmap for how quantum computing can accelerate the discovery and manufacturing of next-generation EUV resist materials.

Government Innovation Grants and Corporate Alignment

The project strengthens technology and economic ties between North America and East Asia:

• NRC IRAP Financial Backing: Building on over $800,000 in previous R&D advisory and financial support across several quantum projects, NRC IRAP expands its backing for Xanadu’s industrial quantum application roadmap.

• Japanese SIP & G-QuAT Mandate: Under the direction of Dr. Masahiro Horibe (Sub-Program Director at SIP and Deputy Director at G-QuAT, AIST), Japan’s SIP program supports the real-world deployment of quantum simulation inside domestic materials manufacturing supply chains.

Led by Xanadu Founder & CEO Dr. Christian Weedbrook and Mitsubishi Chemical Distinguished Scientist Dr. Qi Gao, the collaboration creates an end-to-end framework to demonstrate commercial utility on early fault-tolerant quantum computers.

Review the press release on GlobeNewswire here, inspect scientific paper preprints on arXiv here, and examine the previous corporate updates of Photonic Quantum Algorithms for Materials Science and Industrial Chemistry here.

August 25, 2026