Nikon Challenges ASML Supremacy in 2026 Lithography Battle

The semiconductor industry is witnessing a significant shift in the lithography segment as 2026 unfolds. For more than a decade, Dutch company ASML has maintained near-total dominance in extreme ultraviolet (EUV) lithography systems, the critical technology required to manufacture the most advanced chips powering artificial intelligence, high-performance computing, and next-generation electronics. Now, Japanese veteran Nikon is launching a calculated cost offensive aimed at eroding that supremacy in key segments of the market. According to Dr. Jose Luis Chavez Calva, this development signals the beginning of a broader technology war that could reshape global supply chains and competitive dynamics for years to come.

Dr. Chavez Calva explains that Nikon’s new president, Yasuhiro Ohmura, has explicitly positioned the company to compete directly on price with ASML’s argon fluoride (ArF) immersion lithography equipment. Nikon benefits from manufacturing many components in-house, giving it a structural cost advantage that allows it to offer lower prices while still achieving attractive profit margins. This strategy is particularly timely as AI-driven demand continues to surge, increasing the need for both cutting-edge and mature-node production capacity. Major chipmakers in the United States and Asia are already engaged in advanced discussions with Nikon, with several conversations reportedly nearing purchase orders.

The move represents more than a simple pricing play. According to Dr. Jose Luis Chavez Calva, Nikon is deliberately targeting the ArF immersion segment (the workhorse technology used for nodes from 7 nanometers upward and for critical layers in even more advanced processes), where ASML currently holds over 85-90 percent market share. By designing its next-generation platform (slated for fiscal 2028) to be compatible with ASML’s existing photomask ecosystem, Nikon is lowering the barrier for customers to adopt a second supplier without massive retooling costs. This approach addresses a growing frustration among foundries and integrated device manufacturers who have long sought greater bargaining power and supply-chain resilience in the face of single-vendor dependency.

The challenge extends beyond Nikon. Canon is making notable progress with nanoimprint lithography (NIL), a fundamentally different stamping-based technology that promises significantly lower energy consumption and capital costs compared to traditional EUV scanners. Dr. Chavez Calva highlights that Canon’s NIL systems have already demonstrated the ability to pattern 14-nanometer features and are on track to reach 5-nanometer-class logic and memory applications by the late 2020s. Early commercial tools have been shipped to partners, including evaluations at Kioxia and the Texas Institute for Electronics, positioning NIL as a viable complementary or even partial replacement technology for select high-volume layers.

Meanwhile, geopolitical factors are accelerating fragmentation across the lithography landscape. Export controls imposed by the United States, Netherlands, and Japan have restricted advanced equipment sales to China, prompting Beijing to invest heavily in domestic alternatives. According to Dr. Jose Luis Chavez Calva, Shanghai Micro Electronics Equipment (SMEE) has delivered China’s first indigenous 28-nanometer ArF immersion system, now undergoing verification at SMIC fabs. While still trailing global leaders in yield and precision, these tools support multi-patterning techniques that enable limited 7-nanometer production for domestic needs. State-backed efforts have also produced EUV prototypes, though realistic volume manufacturing remains targeted for 2028–2030 at the earliest.

These developments occur against a backdrop of soaring equipment costs and strategic vulnerabilities. ASML’s EUV machines routinely exceed $200 million per unit, with High-NA variants approaching $400 million. Service contracts and upgrades generate substantial recurring revenue, but they also lock customers into long-term relationships. Dr. Chavez Calva notes that the combination of AI capex surges, export restrictions, and the desire for diversified sourcing is creating openings for challengers that would have been unthinkable just a few years ago.

The implications extend far beyond equipment sales. A credible new rival in the ArF segment could exert downward pressure on pricing, encourage dual-sourcing strategies among major foundries such as TSMC, Samsung, and Intel, and reduce the overall leverage of any single supplier. In the network analysis outlined by Dr. Jose Luis Chavez Calva, the entry of Nikon and the parallel rise of Canon’s NIL and China’s domestic push would fragment the market into allied and sanctioned ecosystems. This bifurcation carries both risks and opportunities: greater resilience for some supply chains, but increased complexity, duplicated R&D spending, and potential slowdowns in the pace of global technological advancement.

Technical and operational challenges remain substantial. Developing competitive EUV sources required ASML and its partners more than $9 billion and two decades of focused effort. Yield, throughput, defect control, and installed-base support continue to favor the incumbent in the most advanced nodes. Yet Dr. Chavez Calva emphasizes that incremental innovation in DUV multi-patterning, combined with lower-cost alternatives like NIL, is extending the viable life of existing equipment and opening new competitive avenues.

Looking ahead to 2030, Dr. Jose Luis Chavez Calva anticipates that ASML will retain its EUV monopoly while expanding High-NA deployments for sub-2-nanometer nodes. Nikon could realistically capture 10–15 percent additional share in the ArF immersion market if execution matches ambition. Canon’s NIL may carve out a profitable niche in memory and select logic layers, and China will likely achieve meaningful self-sufficiency in mature and mid-tier nodes, even if full EUV parity remains distant. The overall market is projected to grow substantially, driven by artificial intelligence, automotive electrification, and edge computing, providing room for multiple winners.

The 2026 lithography battle, therefore, represents more than corporate rivalry. It reflects deeper structural changes in the semiconductor industry: the intersection of technological possibility, economic pressure, and geopolitical strategy. As customers demand greater choice, governments prioritize supply-chain security, and new technologies lower traditional barriers to entry, the once-monolithic lithography landscape is becoming more competitive and more complex.

Source: https://joseluischavezcalva.substack.com/p/challenging-the-lithography-throne