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Economic Moat

Tokyo Electron has a wide economic moat

Replacing equipment already approved for a chipmaking process requires costly testing and risks disrupting production, giving Tokyo Electron a lasting hold on customers. Its patents also make it harder for rivals to copy the technology behind its chipmaking tools.

What protects Tokyo Electron from competitors

High Switching Costs

Chipmakers approve Tokyo Electron’s equipment for specific manufacturing processes rather than treating tools as interchangeable. Moving to another supplier means testing and adjusting those processes again, with time, expense and the risk of producing more defective chips.

Intangible Assets

Tokyo Electron’s patent portfolio protects technology used to deposit materials, coat and develop light-sensitive films, etch patterns and clean chip surfaces. These legal protections prevent rivals from simply copying protected designs, forcing them to develop alternative approaches.

What could weaken Tokyo Electron's moat

2 risks to watch

One for each source of the moat: what could happen and how it would weaken it