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TrustFinance Global Insights
5月 12, 2026
2 min read
40

Bernstein has identified four leading Japanese chipmaking stocks—Hoya, Advantest, Kokusai, and Renesas—as prime beneficiaries of the ongoing artificial intelligence infrastructure expansion and advanced manufacturing trends. These companies are positioned to capitalize on major technology shifts.
The selection focuses on firms with direct exposure to critical technology shifts. These include the adoption of extreme ultraviolet (EUV) lithography, increasing demand for AI chip testing, DRAM capacity expansion for HBM, and sophisticated power management solutions required for modern data centers.
Hoya leads in EUV mask blanks for clients like TSMC, while Advantest commands a majority share of the SoC tester market, boosted by AI chip demand. Kokusai is set to benefit from DRAM capacity growth, and Renesas is a key supplier of power semiconductors for Nvidia's AI GPUs.
These companies are strategically positioned to capitalize on sustained growth in the AI and advanced semiconductor sectors. Bernstein's analysis points to strong growth prospects driven by both technological advancements and increasing market demand for high-performance computing.
Q: Which Japanese companies did Bernstein highlight for AI chip growth?
A: Bernstein identified Hoya, Advantest, Kokusai, and Renesas as top performers.
Q: What are the key market drivers for these stocks?
A: Key drivers include EUV technology adoption, rising AI chip testing demand, DRAM capacity expansion, and advanced data center power solutions.
Source: Investing.com

TrustFinance Global Insights
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