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Onto Innovation

Engineer's gloved hands adjusting an unbranded wafer metrology fixture in a clean laboratory.

Rigaku 268A: Onto Innovation's 27% Stake Puts Semiconductor Metrology In Focus

Rigaku's 27% Onto Innovation stake gives investors a live test of Japan-U.S. semiconductor metrology strategy and governance.

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Ryoko (editor)

I’m Ryoko, editor of ATG Press.

I cover Japanese equities, corporate governance, and the evolving relationship between companies and shareholders.

My work focuses on the decisions shaping valuations, dividend policy, capital efficiency, and long-term corporate growth—providing global investors with clear context on Japan’s changing market.

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