-
- Jul.15,1963
- Koma Precision CO.,LTD..
established as subsidiary for
Sayama Precision CO.,LTD..
-
- Mar,1980
- Chichibu Precision CO.,LTD..
established as subsidiary for Sayama Precision CO.,LTD..
-
- Oct,1996
- Sayama Precision - DC Motor Division, Koma Precision CO.,LTD.., and Chichibu Precision CO.,LTD.. gains ISO-9001 standards approval.
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- Aug,1999
- Koma Precision CO.,LTD..
consolidated with Chichibu Precision CO.,LTD.., and established Comatec CO.,LTD..
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- Oct,2004
-
ISO-14001 certifications.
-
- Apr,2008
- Sayama Precision CO.,LTD.. changes to Citizen Sayama CO.,LTD..
-
- Oct,2009
- Accompanying the absorption merger of Citizen Saitama CO.,LTD..,
company changes to Citizen Micro CO.,LTD..
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- Oct,2013
- The DC Motor Division of Citizen Micro CO.,LTD. was split and absorbed by Comatec CO.,LTD.. which in turn changed the name to Citizen Micro CO.,LTD..
-
- Sep,2017
- New factory building was launched at Hidaka Factory.
-
- Oct,2018
- Head office transfer to the Hidaka City.
