1922 Health Insurance Law ( implementation: 1927). 1934 Revision of the Health Insurance Law. – Expansion to cover companies with five employees or more 1938 Establishment of the Ministry of Health and Welfare.
1922 Health Insurance Law ( implementation: 1927).1934 Revision of the Health Insurance Law.– Expansion to cover companies with five employees or more1938 Establishment of the Ministry of Health and Welfare.