株式会社多摩川ホールディングス News Releases

Notice Regarding Feature of Tamagawa Holdings Subsidiary on Local Television Station

TAMAGAWA ELECTRONICS VIETNAM CO., LTD., a subsidiary of Tamagawa Holdings, was featured on a televis… · 2026-06-09

Notice Regarding Acquisition of Grid-Scale Battery Storage Facility by Tamagawa Energy Co., Ltd.

Tamagawa Energy, a subsidiary of Tamagawa Holdings, announced the acquisition of a grid-scale batter… · 2026-05-25