3-4-2, Nihonbashi Kayabacho
103-0025 Tokyo

Phone: +81 3 36699421
Fax: +81 3 36699390


Company Figures
Number of employees 500-999
Sales volume 100-199 Mio US $
Export content max. 25%
Year of foundation 1950
Area of business Diagnostics

Company Profile

About us
Denka Seiken’s mission is prevention and early diagnosis of diseases to improve human health. Denka Seiken started out as a manufacturer of vaccines for human use and later became involved in the field of diagnostic reagents,further expanding the scope of their business activities to meet the needs of our diverse customer base in the clinical market sector. Today, Denka Seiken has established itself as a renowned manufacturer of vaccines (available in Japan only) and clinical diagnostic reagents, making us unique among our many competitors in the international markets. Denka Seiken is engaged in diligent research and development of diagnostic reagents in fields such as bacteriology, virology, immunochemistry and clinical chemistry, in addition to vaccines. With the advent of the 21st century, we face the dawn of new challenges, such as continued health care for the elderly in a society where the average life expectancy is increasing and the emergence of new infectious diseases, along with other environmental changes. Health-issue awareness has increased as never before and today, Denka Seiken’s products play a diverse and crucial role in the prevention and diagnosis of various human diseases.

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