| 1963 |
Established TOKO Electronic Mfg. Co., Ltd. in Hong Kong. |
| 1969 |
TOKO started coils OEM business with Tak Kong in Macau. |
| 1970 |
Established TOKO, Inc., Hong Kong Branch. |
| 1982 |
Tak Kong started coils production in Zhuhai. |
| 1983 |
Established TOKO Electronic Mfg. Co., Ltd (Buji Factory), in Shenzhen, China. |
| 1995 |
Established Zhuhai Toko Electronic Co., Ltd. in China.
TOKO Electronic Mfg. Co., Ltd (including Buji factory) was certified of ISO9002. |
| 1997 |
Tak Kong was certified of ISO9002. |
| 1998 |
TOKO Inc. (include HB, HK MFG, Buji) was certified of QS9000. |
| 2000 |
TOKO Inc. Hong Kong Branch and Mfg (including Buji factory) were certified of ISO14001.
Tak Kong was certified of ISO14001. |
| 2003 |
Zhuhai Toko commencement of production of FS and FD series. |
| 2004 |
Zhuhai TOKO was certified of ISO9001.
Zhuhai TOKO Factory was certified of ISO14001. |
| 2005 |
Buji factory was certified as TS16949:2002 |
| 2006 |
TOKO Inc., Hong Kong Branch transferred to TOKO Electronic Mfg. Co., Ltd.
Established Baolong factory and Shenglong TOKO in China
Baolong factory was certified as ISO9001:2000 & ISO14001:2004 |
| 2007 |
Shenglong TOKO was certified of ISO9001:2000 |
| 2008 |
TOKO Electronic Mfg. Co. Ltd. & Baolong factory, Shenglong TOKO were certified as TS16949:2002. |
| 2009 |
TOKO Electronic Mfg. Co. Ltd. & Baolong factory were certified as ISO9001:2008.
Shenglong TOKO was certified as ISO9001:2008.
Zhuhai TOKO was certified as ISO9001:2000 |
| 2011 |
Established Nancheng TOKO in China. |
| 2012 |
Nancheng TOKO was certified as ISO9001:2008. |
| 2013 |
Zhuhai TOKO was certified as TS Letter of Conformance. |
| 2015 |
Zhuhai TOKO was certified as ISO/TS16949:2009. |
| 2016 |
Zhuhai TOKO was certified as ISO9001:2015, ISO14001:2015 & OHSAS18001:2007.
Baolong factory merged with Shenglong TOKO.
TOKO Inc. became a wholly owned subsidiary of Murata Manufacturing Co., Ltd. |