HOME Special Contents Special Contents Print this page Since 1936 We created Japan's first spark plugs. The history of NGK SPARK PLUG CO., LTD. began with this unprecedented challenge. Our Stories Enthusiasm of each member has attained world No. 1 technology renowned for its uniqueness. Numbers tell NGK SPARK PLUG Introducing numerically expressed our group companies. Holding a vision of what and how we should be, we will make efforts to steadily grow and contribute to various activities involved with daily life, society, and environment. More about NGK SPARK PLUG Please enjoy our video showing what are “plug” and “ceramic” like, which may not be as familiar as you think.
