Hironori Sakai

Otsuka Pharmaceutical Co. Ltd. engages in the manufacturing, distributing, exporting, and importing of pharmaceuticals, clinical testing equipment, medical device and equipment, food products, cosmetics, and other related products. Its operations are carried out through the following business divisions: Pharmaceutical Business and Nutraceutical Business. The Pharmaceutical Business division engages in the manufacture and sale of pharmaceutical products for the diagnosis and treatment of diseases. The Nutraceutical Business division provides nutritional products, cosmetics and medicines that support day-to-day health maintenance and improvement. The company was founded on August 10, 1964 and is headquartered in Tokyo, Japan.

Otsuka Pharmaceutical Factory, Inc. manufactures and distributes pharmaceutical and nutritional products. Its products include medical foods, hine E-gel, processlead, engelead, innerpower, oronine h ointment, urepearl plus lotion 10 and urepearl plus cream. The company was founded on September 1, 1921 and is headquartered in Naruto, Japan.

Taiho Pharmaceutical Co., Ltd. engages in the production of drugs and medical products. It researches, innovates, and develops pharmaceuticals for various diseases. The company was founded on June 1, 1963 and is headquartered in Tokyo, Japan.

Spring Partners provides legal services for corporate creation, corporate tie-up, corporate reorganization, and corporate compliance. The private company is based in Tokyo, Japan. The Japanese company also offers services related to securities investment and the construction of real estate investment schemes.

Part of Nichiban Co., Ltd., Nichiban Print Co., Ltd. is a Japanese company that manufactures adhesive tapes. The private company is based in Saitama, Japan.