- 1934
- Ex-Chairman, Hikoichi Tatsuno founded trading business handling textiles and groceries.
- 1948
- Incorporated a company as Tatsuno & Co., Ltd. in Osaka and set up a branch office in Minato-ku, Tokyo.
- 1952
- Absorbed and merged the affiliated company
- 1953
- Started Warehouse and Parking business.
- 1956
- Affiliated Nihon-concrete-kogyo Ltd. (Production of concrete pole.)
- 1961
- Set up Real Estate Division for full utilization of properties.
- 1967
- Set up Material Division to supply power line materials for electric power companies throughout the country.
- 1990
- Acquired five office buildings in The Woodlands located in the suburbs of Houston U.S.A.
- 1997
- Set up Shanghai Tatsuno Trading Ltd. to expand business in China
- 1998
- Opened the underground shopping center at Urumqi city, Xinjiang Uighur Autonomous region.
- 2002
- Set up Asia Development Section and EU Development Section in Overseas Division. Work on import of clothing in EU Development Section
- 2006
- Set up an office in Milan, Italy.
- 2010
- Set up Tatsuno Creates Inc., to expand apparel business.
- 2016
- Abolished Overseas Division and expanded overseas business through each division’s activity in textile,real estate and material.
- 2018
- Established Tatsuno Germany GmbH., in Willich, Germany.
- 2021
- Established Tatsuno Vietnam Co., Ltd., in Vietnam.
