DISCO Corporation is a Japanese manufacturer of precision cutting, grinding, and polishing equipment used in semiconductor wafer processing. The company holds dominant global market shares in dicing saws and grinders essential for separating individual semiconductor chips from processed wafers, making it a critical equipment supplier to chipmakers and packaging companies worldwide.

For international investors, DISCO represents one of the most focused and high-quality exposures to the semiconductor equipment industry available in Japanese equities. The company's near-monopoly position in wafer dicing equipment, combined with its consumables business supplying blades and grinding wheels, creates a highly recurring revenue model with exceptional profitability. Growing demand from advanced semiconductor packaging — a critical enabler of AI chip performance — is a significant long-term demand driver.