1985
Started development of photoelectric sensors in OPTEX CO., LTD.
1986
Released the first photoelectric sensor (Built-in amplifier type).
1987
Contracted with SICK GmbH (SICK AG today) and started delivery to European market as OEM supplier.
1988
Started delivery to Korea and Chinese market.
1989
SICK GmbH (SICK AG today) and OPTEX established SICK OPTEX CO., LTD for development of photoelectric sensors sharing its capital 50/50%.
2001
Started production in Dongguan in Guangdong province in China.

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