Applying unique technologies to create
a variety of up-to-the-moment
solutions to the world's needs.

NGK Group utilizes ceramics as our core technology to expand our power business, ceramic products business, electronics business, and process technology business into the business domains of energy, ecology, and electronics.
We will continue to test the potential of new ceramics technologies with an eye on the changing needs of the times, and we aim to expand our business profitability while we also make contributions to society and the preservation of our environment.


Proven technologies for a stable power supply, a clean earth, and a bright future.

Electricity is the force that powers our daily lives and sustains societies.
At NGK Insulators, throughout our company's history, we've striven to protect and uphold this vital lifeline by constantly seeking to make better quality insulators, thereby providing the world with highly reliable insulators and other energy products.
With the creation of the NAS battery system, a large-capacity storage system that dispels that myth electricity can't be stored, we've made significant contributions to establishing sustainable energy sources.
But rather than resting on our laurels, we remain dedicated to creating evermore advanced products in anticipation of the needs of the coming age.


Supplying the world with advanced people-friendly, environment-friendly technologies.

As demand grows to ensure sustainable use of resources, manufacturing industries face ever-growing demand for technologies.
At NGK Insulators, we continue to develop technologies that go beyond enabling people to live in comfort.
These technologies account for the issues confronting our planet and help create societies in which natural resources are used sustainably.
For example, by making products that help automobiles and industries become more eco-friendly, our company seeks to contribute to comfortable, prosperous lives.
At all times, we seek to apply our unique fine ceramic technologies to help overcome challenges to the earth's environment.
We're proud that our pioneering work and reliability is recognized the world over.


Faster, smaller, more stylish: Expanding the horizons of electronic possibilities.

From computers and mobile phones to household appliances and cars, electronics continue to become evermore important in our daily lives.
At NGK Insulators, we strive to apply our advanced ceramic technologies to continually increase the possibilities of other rapidly evolving technologies in the pursuit of ever-greater convenience and performance.
Our mission is to expand the horizons of the possible in the world of electronics by developing new and groundbreaking technologies, like components that revolutionize the semiconductor manufacturing process and other products to drive electric and electronic devices into the future.