Adtec Plasma Technology Co., Ltd. engages in the design, manufacture, sale, and support of radio frequency (RF) plasma generators, matching units, and digital RF power tracers installed on tools for liquid crystal display (LCD) panels and semiconductor processes. It operates through the Semiconductor and LCD-Related Business, and Research Institute and University-Related Business segments. The Semiconductor and LCD-Related Business segment includes design, manufacture, sale and provision of technical services for high frequency plasma power supplies, matching units and measuring instruments used in manufacturing equipment used in the semiconductor and liquid crystal substrate manufacturing process. The Research Institute and University-Related Business segment includes design, manufacture, sale and provision of technical services for DC power supplies, pulse power supplies, microwave power supplies, power supplies for superconducting magnets (coils), etc. for research and development related to medical care, the environment and material science at research institutes and universities, as well as for general industrial use. The company was founded on January 26, 1985 and is headquartered in Fukuyama, Japan.