49th Infantry Regiment was formed in Kofu City, Yamanashi Prefecture in March 1905. On June 19 , 1937 Regiment participated in the Kanchazu Island incident /乾岔子島事件 - Kanchazutō jiken/ occurred in late June 1937 on the Amur River, at the Soviet–Manchukuo border. Kanchazu /also spelled...
Established on August 18, 1941 almost simultaneously with Naval Technology Merit Badge https://asiamedals.info/threads/naval-technology-merit-badge.23345/
Official name of the badge
陸軍技術有功章 - Army Technology Merit Badge.
Awarded by ministry of the army for different innovations in warfare...
army technology merit badgeimperialarmy of japan
imperialarmy of japan badgeimperialjapanesearmyawardbadgeimperialjapanesearmybadgeimperialjapanesearmy technology merit badgejapanesearmybadge
陸軍技術徽章
陸軍技術有功章
陸軍技術有功章賞状