- CEO
- Mutsuo Kanzawa
- Full Time Employees
- 1,786
- Sector
- Health technology
- Industry
- Pharmaceuticals: major
- Address
- 19-48, Yoshino Matsumoto NA Japan 399-8710
- IPO Date
- Dec 22, 1988
- Business
- Kissei Pharmaceutical Co., Ltd. researches, develops, manufactures and markets pharmaceutical products and therapeutic and care foods primarily in Japan. The company offers Calogra (Kalogra) tablets for ulcerative colitis; Tabuneos capsules for microscopic polyangiitis and granulomatous polyangiitis; Minirin Melt OD tablets and other desmopressin formulations for diabetes insipidus; Malizeb tablets; Tavaris (Tavalisse) tablets for chronic idiopathic thrombocytopenic purpura; Beova tablets for overactive bladder; Darbepoetin Alfa BS injection for renal anemia; Silodosin for benign prostatic hyperplasia-associated dysuria; and Fostamatinib, a tyrosine kinase inhibitor; along with protein-controlled and energy-supply nutritional foods. Kissei operates through pharmaceutical and other segments including system development, information processing, construction contracting and facility management services, with manufacturing plants in Matsumoto and Shiojiri, Nagano, research laboratories in Azumino, Nagano and Joetsu, Niigata, 10 sales branches and 42 sales offices across Japan, and an overseas subsidiary Kissei America, Inc. in the United States. Founded in 1946 and headquartered in Matsumoto, Nagano, the company maintains a Tokyo head office in Bunkyo-ku and focuses on urology, immunology, oncology and other therapeutic areas. Recent developments include a July 2025 licensing agreement with Viridian Therapeutics for veligrotug and VRDN-003 in thyroid eye disease treatment in Japan, securing $70 million upfront and up to $315 million in milestones; October 2025 approvals and licensing for Linzagolix in Taiwan and Canada for uterine fibroids and endometriosis; July 2025 launch of Tavalisse in South Korea; January 2025 sub-licensing of Tavalisse to Tai Tien in Taiwan and marketing authorization in South Korea; initiation of phase III trials for Linzagolix in endometriosis and Rovatirelin for spinocerebellar degeneration; opening of a Boston open innovation office in April 2025; and revisions to its five-year medium-term management plan "Beyond 80" in May 2025.