Yazaki Energy System Corporation acquired Fujitsu I-Network Systems Limited from Fujitsu Limited (TSE:6702) and Keystone Partners Co., Ltd on July 4, 2025. The company name of Fujitsu I-Network Systems Limited is scheduled to change to Yazaki Network Systems Limited.

Yazaki Energy System Corporation completed the acquisition of Fujitsu I-Network Systems Limited from Fujitsu Limited (TSE:6702) and Keystone Partners Co., Ltd on July 4, 2025.