
1963
TAKEUCHI MFG. CO., LTD. was established at 9347 Sakaki, Sakaki-machi, Hanishina-gun, Nagano Prefecture, with a capital of 3 million yen and 6 employees.

1972
A new factory, the Murakami Factory (now the head office), was established in Sakaki-machi, Hanishina-gun.

New construction and expansion of compact excavators production factory (Head Office Factory)
1975
Started OEM production of compact excavators for Yanmar Diesel Co., Ltd. (now Yanmar Co., Ltd.) (currently OEM production of crawler carriers).
Started OEM production of compact excavators for Ishikawajima-Harima Heavy Industries Co., Ltd. (now IHI Construction Machinery Co., Ltd.).
1977
A new factory, the Murakami Factory (now the head office), was established in Sakaki-machi, Hanishina-gun.
New construction and expansion of compact excavators production factory (Head Office Factory)
1975
Started OEM production of compact excavators for Yanmar Diesel Co., Ltd. (now Yanmar Co., Ltd.) (currently OEM production of crawler dumpers).
Started OEM production of compact excavators for Ishikawajima-Harima Heavy Industries Co., Ltd. (now IHI Construction Machinery Co., Ltd.).
1976
Started manufacturing and selling agitators.
1977
A new factory, the Chikuma Factory, was established in Sakaki-machi, Hanishina-gun, and will serve as a factory for manufacturing agitators.
(Transferred the agitator business to MK Seiko Co., Ltd. in June 2018)
1978
Started exporting compact excavators
1979
Established TAKEUCHI MFG. (US), LTD. (now a consolidated subsidiary) in the United States.

1981
Entered into a full-scale partnership with Yanmar Diesel Co., Ltd. and have begun production (OEM) of the YB series, affectionately known as the Yanmar backhoe.
1984
A new factory, Togura Factory, was established in Tokura Town, Hanishina District (current Chikuma City).
1988
Started OEM production of compact excavators for Kobe Steel, Ltd. (now Kobelco Construction Machinery Co., Ltd.) until December 1993
1995
Joint production of wheeled hydraulic excavators has begun with HBM/NOBAS GMBH (now GP GUNTER PAPENBURG AG) of Germany.
Opening of a local office in the UK
1996
Closed the UK office and established TAKEUCHI MFG.(UK)LTD. (now a consolidated subsidiary) in the UK.
1998
ISO9001 certified (design and manufacture of excavators and crawler dumpers)
A new R&D center was established in the head office factory.

1999
Expanded scope of ISO9001 certification (design and manufacture of excavators, loaders, and crawler dumpers)
2000
Established TAKEUCHI FRANCE SAS (now a consolidated subsidiary) in France.

2002
Began OEM production of track loaders for GEHL Company in the United States until February 2011.
Registered shares with the Japan Securities Dealers Association (JASDAQ).
2003
The number of shares per trading unit was changed from 1,000 shares to 100 shares.
2004
Selected as a "J-Stock" stocks
Withdrawn its over-the-counter listing from the Japan Securities Dealers Association and listed its shares on the JASDAQ Securities Exchange.
2005
A second factory will be built within the head office factory.

Established Takeuchi Qingdao Mfg. Co., Ltd. (now a consolidated subsidiary) in China.

The Sakaki Factory was relocated and integrated into the Head Office Factory.

2006
New parts warehouse (parts center) was established within the head office factory.
Common stock split at a ratio of 2 shares for every 1 share.
2009
Capital and business alliance with Toyota Tsusho Corporation until April 2014
2010
Following the merger of the JASDAQ Securities Exchange and the Osaka Securities Exchange, the company was listed on the Osaka Securities Exchange JASDAQ.
2013
Following the merger of the Tokyo Stock Exchange and the Osaka Securities Exchange, the company was listed on the Tokyo Stock Exchange JASDAQ (Standard).
2015
Transferred to the First Section of the Tokyo Stock Exchange.
2016
New Head Office, Third Factory, and Production Technology Building was constructed within the Head Office factory premises.

2017
The registered head office address has been moved to the following location: 205 Uwadaira, Sakaki-machi, Hanishina-gun, Nagano Prefecture.

2018
Expansion of the head office factory (First Factory)
2019
A new Bingushi test facility was constructed in Sakaki-machi, Hanishina-gun, Nagano Prefecture.
2021
TAKEUCHI MFG.(U.S.),LTD. established a new training center.

Opened a European parts center in the Netherlands and a European representative office in Germany.

2022
TAKEUCHI MFG.(U.S.),LTD. has established a new factory and begun production of track loaders.

Due to a review of the Tokyo Stock Exchange's market segmentation, the company has transitioned from the Tokyo Stock Exchange's First Section to the Prime Market.
2023
Developed Aoki Factory in Aoki Village, Chiisagata District, Nagano Prefecture.
2026
Opened the Development and Training Center / Parts Center
