Cohu History
Growing organically and through acquisition since 1947.
Cohu acquires Tignis
Enhancing data analytics offerings with artificial intelligence process control and analytics-based monitoring software.
2025
Cohu acquires Equiptest Engineering
Broadening product portfolio with mid- to high-power contactors
2023
2023
Cohu acquires MCT Worldwide
Adding film frame test handlers and laser mark handlers to our portfolio
Cohu acquires Xcerra
Adding LTX-Credence Testers, Multitest test handlers and contactors and Everett Charles Technology (ECT) pogo spring probes to the portfolio
2018
2017
Cohu acquires Kita
Adding spring probe contacts used in final test contactors, probe cards, PCB test boards and connectors to portfolio
Rebranding to Cohu
Delta, Ismeca and Rasco are rebranded to Cohu
2015
2013
Cohu acquires Ismeca
Extending Cohu’s leadership position in the semiconductor test handler market with the addition of turret handlers
Cohu acquires Rasco
Extending Cohu’s leadership position in the semiconductor test handler market with the addition of gravity-feed handlers
2008
1994
Cohu begins trading on NASDAQ
Cohu acquires Delta Design
Supplier of test handling solutions
1983
1957
Cohu
Is publicly traded.
Cohu is founded
1947
Products
Sales and Service
Company
