Key Findings
Elephantech, a Japanese developer of PCB and substrate technologies, is set to open its new Toyosu Advanced Packaging Center in Tokyo by March 2027. This strategic investment aims to substantially scale up manufacturing and bolster R&D capabilities for PCBs and package substrates critical to AI servers. The move positions Elephantech to address the growing bottleneck in advanced packaging materials, which is crucial for maximizing AI chip performance.
Technical Details
The new center will utilize Elephantech’s proprietary nanomaterials and precision inkjet processes, enabling the production of PCBs and package substrates with significantly higher interconnect density than conventional methods. This technological edge is crucial for meeting the extreme data transfer rates and power efficiency demands of modern AI chips and accelerators. The advanced processes allow for finer line widths and spaces, which are essential for integrating complex AI processors with high-bandwidth memory (HBM). This innovation directly tackles the physical limitations of current packaging technologies, enabling more compact and efficient AI hardware.
Background & Context
The global demand for AI servers and high-speed networking has surged since late 2025, leading to widespread supply constraints for high-performance PCBs, IC substrates, and key raw materials. Reports indicate limited signs of supply improvement even into 2026, with persistent shortages in advanced materials like ABF substrates, process equipment, and consumables. Elephantech’s investment in the Toyosu center directly responds to this critical supply chain challenge, aiming to strengthen Japan’s position in the global semiconductor ecosystem. The Japanese Ministry of Economy, Trade and Industry (METI) has also committed over 10 trillion yen in public funding by fiscal year 2030 to fortify AI and semiconductor industrial infrastructure, aligning with Elephantech’s strategic expansion.
Strategic Significance & Outlook
The operationalization of the Toyosu Advanced Packaging Center is expected to significantly enhance Elephantech’s competitive edge in the AI infrastructure market, expanding its supply capacity to both domestic and international clients. Beyond manufacturing, the center will serve as a vital R&D hub, driving the development of next-generation packaging technologies required by future, even more powerful AI chips. This initiative underscores Japan’s commitment to maintaining its technological leadership in the semiconductor equipment and materials sector, ensuring its continued indispensable role in the global AI boom.
Source: https://evertiq.com/design/2026-10-08-elephantech-to-open-advanced-packaging-centre-in-tokyo
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