Wafer, silicon wafer, silicon wafer
Silicon wafers are high-purity wafers made of silicon. Silicon wafers are produced by cutting silicon ingots to a thickness of about 1 mm. Silicon wafers are most commonly used in the manufacturing of integrated circuits (ICs or LSIs). By introducing impurities that act as acceptors or donors, forming insulating films, and creating wiring on this wafer, semiconductor devices can be formed.
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basic information
Silicon wafer products We handle silicon wafers from major manufacturers used as semiconductor substrates ranging from 2 to 12 inches. We provide wafers that meet the user's intended purpose and requirements. Thickness: 280–775±25μm, manufacturing method: CZ/FZ. Both sides/single side mirror finish.
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We provide a wide range of wafers that are ideal for the purposes and planning of numerous manufacturers, universities, and research institutes, featuring products from major manufacturers. We ensure the supply of high-quality wafers tailored to your needs.
Company information
Toyoko Corporation was established in 2011, and the semiconductor business of Toyoko Chemical began in 2015. While generative AI continues to advance, our lives have become significantly more convenient due to the progress of IT and electronics technology, encompassing not only computers, smartphones, and tablets but also automobiles and home appliances. In the field of electronic materials and battery materials, we provide unique and high-value-added products that leverage our silicon wafer processing for the electronics industry. Focusing on supporting Japanese manufacturing, we have built a network for the production and sale of goods, and since 2022, we have separated our manufacturing and trading businesses to maximize profits through business expansion. Business Features: A manufacturing, processing, and sales network primarily developed in Asia and North America. Regional Revitalization: In the specialized fields of "semiconductor materials and battery materials," we also contribute to the revitalization of local economies. We actively seek local companies across Japan with whom we can establish good partnerships. With years of accumulated experience and expertise, we carefully select only those products that have been validated over a long period and provide them to users in local areas, universities, and research institutes.
