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Nihon Yamamura Glass surges to daily limit on Japan-Taiwan glass ceramic substrate deal

Wed Apr 22, 2026 11:01 am JST Catalyst

Nihon Yamamura Glass Co., Ltd. <5210> hit its daily limit with buy-only indications at 3,230 yen. The company announced after the close on the 21st an agreement with Taiwan’s Industrial Technology Research Institute (ITRI) and China Glaze to accelerate the development of large-area glass ceramic substrates for semiconductors. The news sparked overwhelming buying interest.

The collaboration targets the growing demand for next-generation substrate materials in AI, high-performance computing, and high-speed data sectors. The partnership aims to commercialize substrates that combine low dielectric properties with high dimensional stability. Nihon Yamamura Glass will handle material technology, while its subsidiary, Yamamura Photonics, will manage large-area sheet forming, production, and sales.

Source: MINKABU PRESS

*Translated by generative AI. Click here for the original article.

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