Dummy wafer, Test wafer, Dummy wafer, Test wafer
A dummy wafer, also known as a test wafer, is a type of wafer that is used primarily for experiments and inspections of equipment, unlike product wafers. It is widely used for operational tests of manufacturing equipment, transport tests, and mechanical evaluations (such as cutting, grinding, polishing, etc.).
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basic information
Wide range of products We have a rich selection of various types of silicon wafers. Small lot orders are possible. We carefully and thoroughly respond to customer requests. Flexible response. For specifications that cannot be covered by stock wafers, we can process from ingots. Our company conducts thorough hearings to propose the optimal wafers that meet customer needs. We will ship in forms tailored to your preferences, such as cassette cases or coin roll cases. We can also sell wafers at reduced costs, regardless of type or thickness.
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Applications/Examples of results
Since they are often used in experiments and tests, their sizes and thicknesses vary. There are also cases where recycled wafers are used.
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.
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