|1918||Shokosha Watch Research Institute established, the forerunner of Citizen Watch Co., Ltd.|
|1929||Toshimori Miyano, founder of Miyano, started manufacturing industrial precision files in Kameido, Tokyo|
|1930||CITIZEN WATCH CO., LTD. established|
|1936||CITIZEN WATCH CO., LTD. Started to produce machine tools|
|1948||Developed model AL-S25, the Japan's first automatic cam operated lathe|
|1952||Corporate name changed to Miyano Iron Work|
|1961||CITIZEN WATCH CO., LTD. Started to sell machine tools|
|1970||CITIZEN WATCH CO., LTD. Developed NC lathes "Cincom D16"|
|1971||CITIZEN WATCH CO., LTD. Precision Machinery Division established.|
|1982||CITIZEN PRECISION MACHINERY CO., LTD. established|
|1985||Corporate name changed to Miyano Machinery Japan Inc.||MARUBENI CITIZEN-CINCOM INC.(MCC),the sales office in the US,was established.|
|1986||CITIZEN MACHINERY EUROPE GmbH.(CME)
European sales office established
|1990||Attended the CFA60 exhibition|
|1991||Kitakami Factory established|
|2000||ISO 9001 Certified at Kitakami Factory|
|2001||Miyano Machinery UK Ltd. (formerly Macro CNC Machine Tools Ltd.) become a subsidiary||CITIZEN MACHINERY ASIA CO.,LTD.(CMA), the manufacturing base in Thai, was established
Attended the CFA70 exhibition
|2002||Corporate name changed to CITIZEN PRECISION MACHINERY CO.,LTD.
Transferred its operations division from CITIZEN WATCH CO., LTD. precision machinery division
|2004||CITIZEN MACHINERY CHINA CO., LTD. (CMC), sales office in China established|
|2005||Headquarters and Tokyo Office moved to Sumiyoshi, Ueda
Miyano Service Engineering, Inc. established
|Corporate name changed to CITIZEN MACHINERY CO., LTD.
CITIZEN CHINA PRECISION MACHINERY CO., LTD. (CCM), a manufacturing base in China, established
Attended the CFA75 exhibition
|2006||Listed in the Second Section of the Tokyo Stock Exchange||CITIZEN MACHINERY VETNAM CO., LTD. (CMV), manufacturing base in Vietnam established|
|2007||ISO14001 Certified at Headquarters, Kitagami Factory|| Citizen Group industrial equipment operations placed under one company
Consolidated with CITIZEN WATCH CO., LTD. precision machinery division
Consolidated with CITIZEN MECHATRONICS CO., LTD.
An equity and business alliance created with Miyano Machinery, Inc.
|2008||Miyano Philippines Inc. established
Became a subsidiary of CITIZEN HOLDINGS CO., LTD.
|CITIZEN MACHINERY UK Ltd. (CMUK), established as the sales office for Europe|
|2010||Miyano Machinery, Inc. became the wholly owned subsidiary of CITIZEN HOLDING CO.,LTD.|
|Citizen Machinery Miyano|
|2011||CITIZEN MACHINERY CO., LTD. merged with Miyano Machinery Inc. with name changed to CITIZEN MACHINERY MIYANO CO.,LTD.|
|2013||Tsutoku Speciality Machine Co.,Ltd. become a subsidiary with name changed to CINCOM MIYANO TAIWAN CO.,LTD. (CMTW) as the sales office in Taiwan|
|2014||Over 100,000 automatic lathes shipped.|
|2015||Corporate name changed to CITIZEN MACHINERY CO., LTD.
Attended the CFA85 exhibition
SIRMA MACCHINE s.r.l. become a subsidiary with name changed to CITIZEN MACCHINE ITALIA s.r.l. (CMI) as the sales office in Italy
|2017||Saku Works established|
|2019||HESTIKA FRANCE S.A.S. as the sales office in France and EGASCA, S.A. as the sales office in Spain became the wholly owned subsidiary.|
|2020||CITIZEN MACHINERY CO,. LTD. merged with MIYANO SERVICE ENGINEERING INC.|
|2021||CITIZEN MACHINERY CO,. LTD. merged with CITIZEN MACHINERY SERVICE CO.,LTD.|