Konishi Co., Ltd. manufactures and sells synthetic adhesives in Japan. It operates through three segments: Bonds, Chemical Products, and Construction Business. Its products include household adhesives, repair materials, and tape for consumers; interior construction adhesives, residential sealants, and construction tape for housing; industrial adhesives, tape, release agents, and resin products for industrial materials; and sealants and repair materials for building and civil engineering construction. The company also trades chemical products for automotive, electronics and electrical, chemicals, paint, and housing-related fields, and provides survey, design, cost estimation, and construction services for repair, reinforcement, and renovation of concrete structures, as well as civil engineering and construction contracting. Founded in 1870, it is headquartered in Osaka, Japan.