Giichi Iwamoto

Nissui Pharmaceutical Co., Ltd. engages in the research, development, production, and sale of culture media and diagnostic reagents for medical institutions, research organizations, and food industries. It operates through the Clinical Diagnostics and Pharmaceuticals segment. The Clinical Diagnostics segment provides reagents and instruments for microbiological and immunological tests. The Pharmaceuticals segment offers over-the-counter pharmaceutical products and health food supplements. The company was founded on April 6, 1935 and is headquartered in Tokyo, Japan.

Nissui Pharma Medical Sales Co., Ltd. engages in the manufacture, sale, import and export of medicine and health foods. The company was founded on June 9, 2016 and is headquartered in Tokyo, Japan.