Niterra Co., Ltd. - IGNITE YOUR SPIRIT

Be a company that brightens the Earth Niterra Co., Ltd. is a ceramics manufacturer providing a wide range of products globally, from automotive parts like NGK spark plugs to semiconductor related parts.

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Be a company that brightens the Earth Niterra Co., Ltd. is a ceramics manufacturer providing a wide range of products globally, from automotive parts like NGK spark plugs to semiconductor related parts.

View our brand story

Since starting with spark plug manufacturing in 1937, we have established two key brands:NGK, trusted worldwide for its spark plugs, and NTK, which features products such as oxygen sensors for exhaust gas and electrostatic chucks.

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Business

We contribute to the realization of a better society
by providing products and services used in
a wide range of fields such as automotive parts,
semiconductor related parts,medical equipment,
and industrial ceramic parts.

View our business overview

Automotive
Parts
- Plugs
- Sensors
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Semiconductor
Related Parts
- Semiconductor packages
- Semiconductor manufacturing
  equipment products
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Medical
Equipment
- Medical Oxygen Concentrators and Liquid Oxygen Systems
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Industrial Ceramic Parts
- Piezoelectric ceramics
- Balls for bearings
- Other industrial products
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New Products/Services

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The Niterra Group is
active around the world

Establishment

1936
Total number of employees

15,644
Number of offices

Domestic 31

Overseas 62
Consolidated revenue

652.9 billion yen
Consolidated operating
income ratio

19.9%
Overseas sales ratio

84%

Learn more about
the Niterra Group

Web Magazine

"MIRAI no ME" is an online magazine that delivers information and initiatives related to the Niterra Group's sustainability .

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MIRAI no ME