On April 1, 2024,
the Nittobo Group renewed
the organizational structure into five
business divisions.
With the addition of the Technology
Development Division,
we aim to build a robust foundation
to
achieve sustainable growth
and enhance
corporate value.

Technology
Development
Division

Basic & production
technology research,
digital transformation
(DX), environmental
technology

Electronic Materials
Business

Introduction

Materials Solution
Business

Introduction

Insulation Materials
Business

Introduction

Medical Business

Introduction

Composite Materials
Business

Introduction

What is Glass Fiber?

The Nittobo Group, leading the glass fiber industry, succeeded in the world's first industrialization of glass fiber. Today, we provide products in a wide range of fields by consistently carrying out everything from yarn production to glass cloth processing and composite material development. In the field of glass wool, we also take pride in being a pioneer in insulation materials with our high proprietary technology.


Our Business
Electronic Materials Business
Medical Business
Composite Materials Business
Materials Solution Business
Insulation Materials Business
What is glass fiber?
Sales Office List