Home / Companies / Asahi Kasei Separator A Asahi Kasei Separator Tokyo, Japan Founded 1922 TSE: 3407 Nanocomposites Nanobatteries Thin Film Deposition Nanomaterials Nanomanufacturing About Hipore battery separators Company Details Type public Employees 40000+ Funding Public Key Products Hipore Separators Visit Website Related Companies N Nanosys Milpitas, United States N Nanosphere (Luminex) Northbrook, United States N Nanocomp Technologies Merrimack, United States N Nanometrics (Onto Innovation) Wilmington, United States