Mamiya Digital Imaging Co., Ltd. (マミヤ・デジタル・イメージングー株式会社, Mamiya Dejitaru Imejingu Kabushiki-gaisha) is a Japanese company that today manufactures high-end cameras and other related photographic and optical equipment. With headquarters in Tokyo, it has two manufacturing plants and a workforce of over 200 people. The company was founded in May 1940 by camera designer Seiichi Mamiya (間宮精一) and financial backer Tsunejiro Sugawara.