Nippon Kodoshi Corp. engages in the manufacture and sales of electronic separators. Its products include separators for aluminum electrolytic capacitors, cellulion separators for lithium-Ion batteries (LIB), and separators for electric double-layer capacitor (EDLC). The company also provides the development of functional papers for next-generation batteries. The company was founded on August 18, 1941 and is headquartered in Kochi, Japan.