NGK SPARK PLUG CO ^Investors

NGK SPARK PLUG CO is a comprehensive ceramics-processing manufacturer headquartered in Nagoya, Japan. With over 12,000 employees, the company holds a world-leading share of spark plugs and automotive sensors for internal combustion engines. They also offer a wide range of products including packages, cutting tools, bioceramics, and industrial ceramics. NGK SPARK PLUG CO is committed to contributing to a sustainable society by developing products related to the environment, energy, next-generation vehicles, medical devices, and diagnostic tests. Their catch-phrase "manufacturing is our only one, and number one, product" reflects their dedication to excellence in manufacturing.