Kyowa Kirin Co., Ltd. is a global biopharmaceutical company headquartered in Tokyo, Japan, specializing in the research, development and commercialization of innovative therapies. Established through the merger of Kyowa Hakko Kogyo Co., Ltd. and Kirin Pharma Co., Ltd. in 2008, the company operates as part of the Kirin Group and pursues a mission of delivering cutting-edge medicines in areas of high unmet medical need. Its corporate structure supports integrated research and development, manufacturing and worldwide licensing activities.
The company’s therapeutic focus spans oncology, nephrology, immunology and central nervous system disorders. Kyowa Kirin markets a range of antibody-based drugs and small-molecule therapies, including treatments for rare genetic and autoimmune conditions. Its pipeline features next-generation biologics, antibody-drug conjugates and cell therapies in various stages of clinical development. In addition to in-house projects, the company leverages strategic collaborations and licensing agreements to expand its product offerings and accelerate access to novel treatment modalities.
Kyowa Kirin distributes its products globally, with a strong presence in Japan, North America, Europe and Asia Pacific. It maintains research facilities and manufacturing sites in multiple regions to support clinical trials and commercial supply. The company’s management team, overseen by a President and CEO and supported by an experienced board of directors, is committed to advancing patient-centric innovation and fostering sustainable growth across its international footprint.
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