1951
Hideo Tahara establishes an iron factory in Tokyo.
1961
The company is incorporated as Tahara Iron Works Co., Ltd.
1967
The office and factory moved to Edogawa-ku Tokyo.
1969
The company is reorganized as Tahara Engineering Co., Ltd. and wholly owned by Kanematsu Corp. with a capital of 20,000,000yen.
1971
Osaka Office is established.
1972
Nagoya Office is established.
1974
Merges with Shoei Industrial Machinery Ltd. and changes its name to Tahara-Shoei Engineering Ltd.
1984
Expands the assembly factory.
1988
Increases the capital to 50,000,000yen.
1989
Changes its name to Tahara Machinery Ltd.
1995
Establishes comprehensive business alliance with a German company Battenfeld-Fischer.
2000
Hitachi Zosen Corporation becomes the shareholder.
2002
Constructs the second assembly factory.
2006
The Japan Steel Works, LTD. becomes the shareholder.
2010
Tahara signs a licensing agreement with an American company Graham Packaging Company L.P.
2019
The office and factory moved to Inzai Chiba.