Chugai Pharmaceutical Co Ltd operates in the Pharmaceutical preparations sector. CHUGAI PHARMACEUTICAL CO., LTD. is a Japan-based pharmaceutical company. The Company operates in two business segments. The Domestic segment is engaged in the sale of pharmaceutical products manufactured by the Company through its nationwide appointed stores. This segment is also involved in the research, development, transportation and storage of pharmaceutical products, as well as the provision of literature research services for pharmaceutical information. The Overseas segment is engaged in the sale of its pharmaceutical products in oversea markets, such as Germany, the United Kingdom, France, Taiwan, China Mainland, Korea and the United States. This segment is also involved in the provision of pharmaceutical academic information, as well as the research, development and registration of pharmaceutical products. As of December 31, 2010, the Company had 17 subsidiaries and one associated company. On December 13, 2011, Roche Holding Ltd. became the parent company of the Company. In our complete report available for purchase the company is compared to: Dainippon Sumitomo Pharma Company Limited, Mitsubishi Tanabe Pharma Corporation and Eisai Company Limited.