Site Report

Omuta Plant

April 1, 2024 Updated

Message from the Executive Officer

Harnessing its expertise in inorganic chemistry, the Omuta Plant manufactures a range of innovative materials, such as electronic materials and components as its core products. Many of these products are directly linked to xEVs, 5G, and information terminal equipment, supporting a rich and comfortable lifestyle and contributing to social megatrends and protection of the global environment. We are working to provide employees with a safer, more secure, and more comfortable work environment with safety as our top priority. To the local community, we aim to continue to be a business site they can trust through volunteer activities and dialogue and collaboration with the local community.

Koji Nishimura Executive Officer Omuta Plant

Koji NishimuraExecutive Officer
Omuta Plant

DFF Inc., デンカ株式会社, デンカ株式会社 IR室, 星和ビジネスリンク

Overview

Omuta Plant

Overview
The Omuta Plant began operations in October 1916 as Denka’s first new plant. The Omuta Plant was built in this location due to favorable conditions at the time, including the development of the Mitsui’s coal chemical complex, the sale of land from the former Mitsui Mining Co., Ltd., and the abundant supply of raw materials and electricity supply. Our plant has created a large number of specialty products based on its proprietary electric furnace, high-temperature control and nitriding technologies. In recent years, we have strengthened our operations in the areas of fine ceramics and electronic materials, contributing to the development of a wide range of industries, including the electronics and automotive industries.
Main products
Electronics & Innovative Products
Fused silica spherical, Spherical alumina, Silicon nitride powder, High thermal conductivity ceramic substrate, Thermally conductive sheet, Ceramic composite, Phospher for LED, Acetylene black
Elastomers & Infrastructure Solutions
Alumina cement, pecial cement additives
Location
1, Shinkai-machi, Omuta-shi, Fukuoka 836-8510
Tel +81-944-52-1055
Number of employees
662(as of March 31, 2024)
DFF Inc., デンカ株式会社, デンカ株式会社 IR室, 星和ビジネスリンク
Site Report
Omi Plant

Message from the Executive Officer

Omi Plant started operations in 1921, using abundant limestone and hydr...

Site Report
Omi Plant

Overview

Overview Established in 1921, the Omi Plant began with the...

Site Report
Omuta Plant

Message from the Executive Officer

Harnessing its expertise in inorganic chemistry, the Omuta Plant manufa...

Site Report
Omuta Plant

Overview

Overview The Omuta Plant began operations in October 1916 ...

Site Report
Chiba Plant

Message from the Executive Officer

With the aim of becoming a plant that is trusted by and lives up to the...

Site Report
Chiba Plant

Overview

Overview After 60 years of operations, the Chiba Plant, wh...

Site Report
Shibukawa Plant

Message from the Executive Officer

The Shibukawa Plant continues to grow as a core hub for electronic mate...

Site Report
Shibukawa Plant

Overview

Overview The Shibukawa Plant was opened in 1951 as a manuf...

Site Report
Ofuna Plant

Message from the General Manager

Our plant, which is located in the ancient capital of Kamakura, aims to...

Site Report
Ofuna Plant

Overview

Overview The Ofuna Plant began manufacturing polyvinyl chl...

Site Report
Isesaki Plant

Message from the General Manager

The Isesaki Plant relies on resin processing technology to produce high...

Site Report
Isesaki Plant

Overview

Overview The Isesaki Plant manufactures sheet films from p...

Site Report
Gosen Site

Message from the Executive Officer

Since its establishment, the Gosen Site has made it its mission to prot...

Site Report
Gosen Site

Overview

Overview The Gosen Site consists of two factories, the...

Site Report
Denka Innovation Center

Message from the Executive Officer

To achieve Mission 2030, the Denka Innovation Center is creating new bu...

Site Report
Denka Innovation Center

Overview

Overview The history of the Denka Innovation Center dates ...

Site Report
Denka Singapore Merbau Plant

Message from the General Manager

Denka Singapore Merbau Plant (DSPL Merbau) is located on Jurong Island ...

Site Report
Denka Singapore Merbau Plant

Overview

Overview The Merbau Plant manufactures acetylene black, of...

Site Report
Denka Singapore Seraya Plant

Message from the General Manager

Seraya Plant produces copolymer resins such as methyl-methacrylate styr...

Site Report
Denka Singapore Seraya Plant

Overview

Overview Situated on Jurong Island, Singapore’s petrochemi...

Site Report
Denka Advantech Tuas Plant

Message from the General Manager

In the electronic materials market centered on semiconductors, where ma...

Site Report
Denka Advantech Tuas Plant

Overview

Overview The Tuas Plant began operations in 1991 as an ove...

Site Report
Denka Advantech South Plant

Message from the General Manager

Our South Plant has been operating in Singapore since 2013. As our cont...

Site Report
Denka Advantech South Plant

Overview

Overview “Toyokalon®” is the world’s first PVC fiber to be...

Site Report
Denka Advanced Materials Vietnam

Message from the General Director

Denka Advanced Materials Vietnam (DAV) was established in 2013 and is c...

Site Report
Denka Advanced Materials Vietnam

Overview

Overview Denka Advanced Materials Vietnam operates a produ...

Site Report
Denka Construction Solutions Malaysia

Message from the Managing Director

We are an overseas special cement additives production company, and we ...

Site Report
Denka Construction Solutions Malaysia

Overview

Overview Denka Construction Solutions Malaysia is located ...

Site Report
Denka Advanced Materials (Suzhou)

Message from the General Manager

Our Employees unitedly strive to create a better workplace, with the th...

Site Report
Denka Advanced Materials (Suzhou)

Overview

Overview Established in 2006 as the Group’s first producti...

Site Report
Denka Chemicals Development (Suzhou)

Message from the General Manager

Located in the Shanghai economic zone, the largest in China, we are con...

Site Report
Denka Chemicals Development (Suzhou)

Overview

Overview Denka Chemicals Development (Suzhou) was establis...

Site Report
Denka Inorganic Materials (Tianjin)

Message from the General Manager

Denka Inorganic Materials is committed to creating a workplace that pri...

Site Report
Denka Inorganic Materials (Tianjin)

Overview

Overview Denka Inorganic Materials was established in Sept...

Site Report
Denka Electronics Materials (Dalian)

Message from the General Manager

Under our basic policy of “Safety First,” each and every one of our emp...

Site Report
Denka Electronics Materials (Dalian)

Overview

Overview Established in 2014 in Dalian, China, Denka Elect...

Site Report
Denka Performance Elastomer

Message from the President

DPE (Denka Performance Elastomer LLC) produces and markets Denka’s core...

Site Report
Denka Performance Elastomer

Overview

Overview The Company was established in November 2015 as a...

Site Report
Icon Genetics

Message from the Managing Director CEO

We are working on the development of vaccines and diagnostic materials ...

Site Report
Icon Genetics

Overview

Overview Icon Genetics is a research and development compa...

Site Report
Denka Polymer

Message fron the President

Denka Polymer is channeling its energy into the promotion of ESG manage...

Site Report
Denka Polymer

Overview

Overview As a wholly owned subsidiary of Denka Company Lim...

Site Report
Denka Elastlution

Message fron the President

Denka Elastlution is located in the Oyagi Industrial Park in Takasaki C...

Site Report
Denka Elastlution

Overview

Overview Established: August 8, 1963 (Company name: Chlo...

Site Report
Hinode Kagaku Kougyou

Message from the President

Hinode Kagaku Kogyo manufactures fertilizers for rice paddies and veget...

Site Report
Hinode Kagaku Kougyou

Overview

Overview Hinode Kagaku Kogyo was founded in 1949 as Japan'...

Site Report
Denka Azumin

Message from the President

We started operations in 1962 and have been producing humic acid fertil...

Site Report
Denka Azumin

Overview

Overview Japan’s only full manufacturer of humic acid fert...

Site Report
Kyusu Plastic Industry

Message from the President

The words "Contributing to society through reliable technology" and "Cr...

Site Report
Kyusu Plastic Industry

Overview

Overview Since our establishment in 1964, we have been man...

Site Report
Denka Astec

Message from the President

In April 2021, Denka’s housing business merged with Nakagawa Techno's m...

Site Report
Denka Astec

Overview

Overview Established by integrating the Housing Materials ...