-
- 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
-
- Aug,1999
- Koma Precision Co.,Ltd.
consolidated with Chichibu Precision Co.,Ltd., and established Comatec Co.,Ltd.
-
- Oct,2004
-
ISO-14001 certifications.
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- 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.
-
- 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 launched at Hidaka Factory.
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- Oct,2018
- Head office transfer to the Hidaka City.
