Message from Our President Message from Kiyoshi Takemura, President of Sanko. View More Corporate Philosophy Corporate Philosophy of Sanko. View More Corporate Profile Corporate Profile. List of officers. View More History Established 56 years ago. History of Sanko. View More Chart of Offices 4 factories in 3 locations in Nagano prefecture and 1 location in Fukuoka, and we have sales office in 3 locations in Nagano, Aichi, and Fukuoka. View More Approach to SDGs Management policy and approach to aim the achievement of SDGs. View More ISO and IATF Certified Sanko will endeavor to continuous improvement and quality promotion. View More Approach to Society and Environment Sanko provides manufacturing in consideration of the global environment. View More Approach to Health and Safety Sanko manages thoroughly health and safety to realize safely and healthy working environment. View More