INABA SEISAKUSHO Co., Ltd. engages in the manufacture, design and sale of office furniture and outdoor storage sheds. It operates through the Steel Storage and Office Furniture segments. The Steel Storage segment deals with the manufacture and sale of storage cabinets, outdoor storage sheds, motorbike sheds, and public storage or cycle port. The Office Furniture segment manufactures and sells desks and meeting tables, office chairs, and office partitions. The company was founded by Shoichi Inaba in April 1940 and is headquartered in Tokyo, Japan.