Shoichi Sakuma

Koki Holdings Co. Ltd. engages in the manufacture and sale of power tools, outdoor power equipment, and life-science instruments. It operates through the following segments: Power Tools and Centrifuges & Processing Equipment. The Power Tools segment provides metalworking, woodworking, cordless and construction power tools; pneumatic tools, woodworking machines, outdoor power equipment, gardening tools, household power tools, dust collectors, measure laser tools and accessories. The Centrifuges & Processing Equipment segment provides ultracentrifuges, high-speed refrigerated centrifuge, micro centrifuge, and large-scale continuous flow ultracentrifuge equipment. The company was founded in 1918 and is headquartered in Tokyo, Japan.

Part of Hitachi Ltd., Hitachi Power Tools Europe GmbH is a German company that wholesales and distributes power tools. The company is based in Willich, Germany. The CEO of the company is Shintaro Doi.

Founded in 1981, HIKOKI Power Tools (U.K.) Ltd. is a wholesaler of drilling machine equipment. Part of Koki Holdings Co., Ltd., the company is based in Milton Keynes, UK.