Yoshikazu Nakamura

Part of Santen Pharmaceutical Co., Ltd., Santen, Inc. is a company that develops ophthalmic products. The company is based in Emeryville, CA. The company was founded in 1993 by Adrienne L. Graves. Tatsuya Kaihara has been the CEO of the company since 2017.

REGiMMUNE Corp. develops solutions for treating immune disorders. Its focus is on the discovery, development, and commercialization of immune regulatory therapeutics to treat life-threatening and debilitating conditions, including allergies, autoimmune diseases and transplantation. The firm's platform technology, reVax, induces immune tolerance in an antigen-specific manner through pharmacological induction of regulatory T (Treg) cells. It also develops products for preventing inhibitor formation in enzyme replacement therapies (ERT) and for celiac disease with undisclosed partners. The company was founded by Yasuyuki Ishii on March 3, 2006 and is headquartered in Tokyo, Japan.

TMRC Co. Ltd. provides contract research and manufactures medicines. It develops anti-cancer products and those for cancer associated disorders. The company was founded by Hisao Ekimoto in January 2002 and is headquartered in Tokyo, Japan.

Daiwa Corporate Investment Co. Ltd. (Daiwa Corporate Investment) is a private equity arm of Daiwa Securities Group Inc. and is headquartered in Tokyo, Japan. The firm was founded in 1982.

Santen Holdings U.S., Inc. operates as holding company. The company is headquartered in Emeryville, CA.

J-Pharma Co. Ltd. develops pharmaceutical products. It develops therapeutics and diagnostic agents for treatment of cancer. The company was founded in 2005 and is headquartered in Yokohama, Japan.

Trans Chromosomics, Inc. is a Japanese bio-venture company based on chromosomal engineering technology. The private company, which originated from Tottori University, provides a wide range of TC technology to medical and drug discovery fields, with the aim of contributing to people's lives and health.

Editforce, Inc. engages in research, development and production of medicinal drugs. The company is headquartered in Fukuoka, Japan.