ROHM and Quanmatic Successfully Implement Quantum Technology in Semiconductor Manufacturing
In a groundbreaking collaboration, ROHM Co., Ltd., headquartered in Kyoto, and Quanmatic, based in Tokyo, have successfully improved the efficiency of semiconductor manufacturing processes by integrating quantum technology into the Electrical Die Sorting (EDS) process. This achievement, as of July 10, 2025, represents the world’s first large-scale implementation of quantum technology in semiconductor manufacturing, resulting in a remarkable 40% reduction in setup losses compared to traditional methods.
The innovative system combines Quanmatic's state-of-the-art quantum computing technologies, which are derived from research conducted at Waseda University and Keio University, with ROHM's extensive insights and know-how accumulated over the years. This integration leverages a sophisticated optimization computation system that utilizes both quantum and classical computing techniques, creating a formidable solution for enhancing semiconductor fabrication.
Starting in January 2023, the two companies began exploring the potential of quantum technology within the EDS process, which involved evaluating numerous constraints surrounding this critical stage of semiconductor production. By September 2023, a prototype was developed, and full-scale implementation was completed at ROHM Electronics Philippines, Inc., in April 2024. This strategic collaboration has led to impressive outcomes, resulting in plans for deploying the system in increasingly complex pre-process stages of manufacturing.
Utilizing the knowledge gained from their EDS implementation, both companies have initiated discussions to expand their quantum technology applications to more intricate pre-process stages. By leveraging insights from their successful EDS process, they aim to achieve effective and rapid development, with a prototype slated for completion by January 2025. The subsequent successful trials in April 2025 at a section of ROHM's Hamamatsu facility are paving the way for a broader adoption of this technology.
ROHM aims to deepen its partnership with Quanmatic, focusing on deploying quantum technology across several factories, targeting both pre-process and EDS stages. This initiative underscores the importance of embracing quantum solutions for improving production efficiency and ensuring a stable supply chain in semiconductor manufacturing, a crucial factor as the industry faces increasing demands and societal challenges surrounding the transition to a carbon-neutral society.
Takao Tateishi, an executive officer at ROHM, highlighted the importance of the quantum advancements in improving the operational efficiency of mass production lines, stating, "The role of semiconductors in achieving a decarbonized society is growing, and ensuring their stable supply remains a pressing social issue. Our success in operational enhancements using quantum technology in large-scale manufacturing is a significant achievement for the semiconductor industry. Moving forward, we will accelerate the implementation of quantum techniques across various stages and production sites to optimize the entire supply chain."
Meanwhile, Professor Nozomi Togawa from Waseda University and co-founder of Quanmatic noted, "This outcome is a prime example of how advanced research can be applied within real-world industrial settings. The consistent operation of quantum technology in actual factories to yield tangible results stands as a valuable case on the global stage. Furthermore, Quanmatic is pushing ahead with joint proposals with Waseda University for projects like the NEDO-sponsored 'Cyber-Physical Development Project for Quantum-Classical Hybrid Technology,' contributing to both the advancement of semiconductor manufacturing and the realization of Japan's 'Quantum Future Society Vision.'"
As both ROHM and Quanmatic continue to collaborate closely, they remain committed to advancing the social implementation of quantum technology while strengthening the semiconductor supply chain, ultimately contributing to the broader industrial landscape and society at large.
The innovative system combines Quanmatic's state-of-the-art quantum computing technologies, which are derived from research conducted at Waseda University and Keio University, with ROHM's extensive insights and know-how accumulated over the years. This integration leverages a sophisticated optimization computation system that utilizes both quantum and classical computing techniques, creating a formidable solution for enhancing semiconductor fabrication.
Starting in January 2023, the two companies began exploring the potential of quantum technology within the EDS process, which involved evaluating numerous constraints surrounding this critical stage of semiconductor production. By September 2023, a prototype was developed, and full-scale implementation was completed at ROHM Electronics Philippines, Inc., in April 2024. This strategic collaboration has led to impressive outcomes, resulting in plans for deploying the system in increasingly complex pre-process stages of manufacturing.
Utilizing the knowledge gained from their EDS implementation, both companies have initiated discussions to expand their quantum technology applications to more intricate pre-process stages. By leveraging insights from their successful EDS process, they aim to achieve effective and rapid development, with a prototype slated for completion by January 2025. The subsequent successful trials in April 2025 at a section of ROHM's Hamamatsu facility are paving the way for a broader adoption of this technology.
ROHM aims to deepen its partnership with Quanmatic, focusing on deploying quantum technology across several factories, targeting both pre-process and EDS stages. This initiative underscores the importance of embracing quantum solutions for improving production efficiency and ensuring a stable supply chain in semiconductor manufacturing, a crucial factor as the industry faces increasing demands and societal challenges surrounding the transition to a carbon-neutral society.
Takao Tateishi, an executive officer at ROHM, highlighted the importance of the quantum advancements in improving the operational efficiency of mass production lines, stating, "The role of semiconductors in achieving a decarbonized society is growing, and ensuring their stable supply remains a pressing social issue. Our success in operational enhancements using quantum technology in large-scale manufacturing is a significant achievement for the semiconductor industry. Moving forward, we will accelerate the implementation of quantum techniques across various stages and production sites to optimize the entire supply chain."
Meanwhile, Professor Nozomi Togawa from Waseda University and co-founder of Quanmatic noted, "This outcome is a prime example of how advanced research can be applied within real-world industrial settings. The consistent operation of quantum technology in actual factories to yield tangible results stands as a valuable case on the global stage. Furthermore, Quanmatic is pushing ahead with joint proposals with Waseda University for projects like the NEDO-sponsored 'Cyber-Physical Development Project for Quantum-Classical Hybrid Technology,' contributing to both the advancement of semiconductor manufacturing and the realization of Japan's 'Quantum Future Society Vision.'"
As both ROHM and Quanmatic continue to collaborate closely, they remain committed to advancing the social implementation of quantum technology while strengthening the semiconductor supply chain, ultimately contributing to the broader industrial landscape and society at large.
Topics Consumer Technology）
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