What's New

2025.08.01
Summer holiday
Due to the Summer holiday season, we Nihon KOSO Co., Ltd. & Tokyo KOSO Co., Ltd. will close from Aug. 13th, 2025 to Aug. 17th, 2025. We will operate from Aug. 18th.
2024.12.27
Our website has been renewed.
2023.12.28
Nihon KOSO acquires the Valve Actuator Business of Paladon Systems S.r.l., Italy
2018.05.23
Nihon KOSO acquires the Control Valve Business of Parcol S.p.A., Italy
2018.05.01
Discontinuance of products manufactured and sold by Tokyo Okazaki Industry Co., Ltd.
2017.03.09
New SMART POSITIONER(KGP5000) was released on 10th January 2017.