Around the world, Hitachi Koki manufactures products renowned for ease of use and safety in two distinct categories: - Power tools - Life-science instruments To their users, they are tools for building, tools for communic......Around the world, Hitachi Koki manufactures products renowned for ease of use and safety in two distinct categories: - Power tools - Life-science instruments To their users, they are tools for building, tools for communication and tools for research. Although tool making is as old as mankind itself, the concept today is the same as it was in the beginning: to do more work in less time with less effort. In 1998, we commemorated the 50th anniversary of the Companys founding as an electric power tool manufacturer for the Hitachi Group. From our start as a producer of industrial metalworking tools, Hitachi Koki has developed into a technologically advanced manufacturer of high-value added products.