| Manufacture of electricity and electrons, optics, OA equipment, etc., and the development and the design of an ultraviolet-rays light source (UV lamp and UV-LED are used), and manufacturing and selling which are used for a semiconductor process are performed at ARK TECH, Inc. Moreover, manufacturing and selling of the products concerning UV lamp, an optical lens suitable for various uses, and other ultraviolet rays is also performed. |
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The light source for circumference exposure which uses UV LED was developed in our company, and it was published by the newspaper. |
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