| 1949 |
- January 1949
- The launch of business in Fujimi-cho, Chiyoda-ku, Tokyo JAPAN
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| 1950 |
- November 1951
- Chiyoda Kogyo Co., Ltd is established as a specialist in tube benders.
- January 1954
- Osaka factory is relocated to 5-chome, Tagawa, Higashi-Yodogawa-ku, Osaka JAPAN.
- May 1957
- The company participates in the international Trade Fair in Osaka, exhibiting tube bender for the first time.
- May 1958
- Production of 33 model bender series starts.
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| 1960 |
- January 1960
- Head office factory is relocated to 3-7 Tagawa, Higashi-Yodogawa-ku, Osaka JAPAN.
- April 1960
- Tokyo branch office (Kanda, Tokyo) is established.
- November 1964
- Nagoya branch office (Nakagawa-ku, Nagoya) is established.
- October 1965
- Completion of line-up for 33 model bender series.
- September 1969
- Chiyoda Kohan Co., Ltd is established as a sales company separated from Chiyoda Kogyo.
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| 1970 |
 
- May 1970
- The company participates in the 5th JAPAN International Machine Tool Fair in Osaka, exhibiting the first NC bender in JAPAN.
- April 1971
- The company develops simple NC controlled PC bender.
- May 1977
- The company develops a general-purpose EC series CNC bender.
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| 1980 |
- January 1981
- The company announces TC series CNC bender and tube measuring machine.
- June 1982
- The company announces the automated system with tube loader and robot.
- January 1983
- The company announces the development of ST model 4 axes CNC controlled bender.
- October 1985
- The company announces the development of Color CRT controller.
- August 1987
- CHIYODA U.S.A. is established.
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| 1990 |
- January 1990
- International patent for the bender granted in Canada.
- March 1990
- Hamamatsu factory is established, starting operations as the main factory in JAPAN.
- May 1990
- Chiyoda South Korea is established.
- April 1991
- International patent for the bender granted in the United States.
- July 1991
- Expansion of the Hamamatsu 2nd factory
- September 1992
- The company files a patent for HYP series. (1DR bending)
- November 1993
- International patent for the bender granted in South Korea.
- February 1994
- The company develops Super U-bend machine (the first in domestic).
- February 1995
- The company develops high-speed spinning machine.
- March 1996
- The main production factory is relocated to Hamamatsu, Shizuoka JAPAN.
- June 1997
- The company develops CAM bender communication-system.
- October 1998
- HYP hyper-benders are expanded into a series.
- June 1999
- 50th anniversary exhibition
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| 2000 |
- June 2000
- The company develops Windows embedded controller.
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| 2002 |
- April 2002
- Renovation of the Hamamatsu factory
- April 2002
- Guest room, elevator and showroom are newly established.
|
| 2003 |
- October 2003
- Expansion of overseas (United States) service bases (service-parts warehouse, permanent exhibition place)
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| 2004 |
- September 2004
- The company announces a new brand, BECS MASTER.
|
| 2005 |
- February 2005
- Osaka head office renewal and expansion (reception room, training room, showroom)
|
| 2006 |
- July 2006
- The company develops all-electric driven CNC bender.
- October 2006
- Fukuoka office is established.
|
| 2007 |
- June 2007
- The company announces new tube bending simulation software.
|
| 2008 |
- August 2008
- The company develops camera type tube 3D measuring machine.
|
| 2009 |
- January 2009
- The company announces new EX series CNC bender.
|
| 2010 |
- April 2010
- The company completes large-sized CNC bender EX-1500.
|
| 2012 |
- May 2012
- CHIYODA KOGYO (THAILAND) is established.
|
| 2013 |
- July 2013
- The company develops EX-E series controller for overseas.
|
| 2014 |
- April 2014
- The company publishes magazine for Chiyoda Kogyo 63rd anniversary.
- April 2014
- Chiyoda Kogyo Indonesia representative office is opened.
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| 2017 |
- April 2017
- Chiyoda U.S.A service bases is opened.
|
| 2018 |
- September 2018
- Head office is relocated to 7F, PICASSO Bldg., 3-9-14 Niitaka, Yodogawa-ku, Osaka JAPAN.
|
| 2020 |
 
- May 2020
- Chiyoda Kogyo head office building is completed.
Head office is relocated to 2-4-17 Tagawa, Yodogawa-ku, Osaka JAPAN.
- October 2020
- We have consolidated Chiyoda Kohan Co., Ltd(Osaka), Chiyoda Kohan Co., Ltd(Nagoya) and Chiyota Co., Ltd., and established a new sales company "Chiyoda Sales Co., Ltd." as the sole distributor of Chiyoda Kogyo’s pipe processing machines.
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| 2023 |
- October 2023
- CHIYODA KOGYO (THAILAND) is relocated to 888/213 Moo19, Soi yingchararoen Project2, bangplee-tamru Rd., T.bangpleeyai, A.Bangplee Samutprakarn 10540 THAILAND.
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