1940s

1940 The 19th Annual Meeting (Chiba)

• April 8-10, 1940
• Chiba Medical University

1941 The 20th Annual Meeting (Taipei)

• July 15-17, 1941
• Taipei University

1942 The 21st Annual Meeting (Tokyo)

• March 27-29, 1942
• Keio University

1943 The 22nd Annual Meeting (Fukuoka)

• March 27-29, 1943
• Kyushu University

1944

1945

1946 The 23rd Annual Meeting (Sendai)

• November 21-22, 1946
• Tohoku University

1947 The 24th Annual Meeting (Osaka)

• April 5-7, 1947
• Osaka University

1948 The 25th Annual Meeting (Niigata)

• May 6-8, 1948
• Niigata University

1949 The 26th Annual Meeting (Kyoto)

• April 3-5, 1949
• Kyoto University