Denso has acquired Ease Simulation, a US company which develops automotive diagnostics technology.
Richard Shiozaki, senior vice president of Denso Products and Services Americas, says the deal is part of a long-term strategy to offer new value for mobility.
Ease will now merge with Denso Products and Services America, an automotive components subsidiary based in California.
Ease also offers automotive inspection software, automotive emissions equipment and automotive telematics systems.