|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.
Consolidated with 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 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|