About Industrial Summit Technology

Industrial Summit Technology (I.S.T.), founded in 1983 and headquartered in Otsu, Shiga Prefecture, Japan, is a research-driven manufacturer of high-performance polymer materials and functional components. The company specializes in polyimide-based technologies, offering polyimide resins, varnishes, composites, films, fibers, tubes, belts, battery materials, and carbon-fiber-reinforced composite solutions. Its portfolio also includes flame-retardant textile materials, acoustic and interior building products, functional components for office automation equipment, and engineered materials for aerospace, electronics, energy storage, transportation, and industrial applications. Leveraging proprietary material technologies and in-house engineering capabilities, I.S.T develops advanced solutions designed to deliver heat resistance, mechanical strength, electrical insulation, lightweighting, and long-term durability in demanding environments.