Onto Innovation Acquires 27% Stake in Rigaku to Boost Semiconductor Solutions

Onto Innovation has significantly deepened its strategic ties with Rigaku Holdings Corporation by acquiring a 27% equity stake in the Japanese firm. This investment aims to accelerate the development of next-generation process control solutions by integrating advanced X-ray metrology into semiconductor fabrication. The move is specifically designed to address the escalating complexities of modern chip production, ensuring higher precision and manufacturing yields. By securing this substantial stake, Onto Innovation strengthens its technological moat and its position within the semiconductor capital equipment market. Analysts view this financial commitment as a major step in securing long-term growth and innovation in high-tech manufacturing. The collaboration is expected to drive significant advancements in performance for next-generation semiconductor devices.