Head Office and Business Sites

Head Office

Osaka Umeda Twin Towers South,
1-13-1 Umeda, Kita-ku, Osaka 530-0001, Japan

+81-6-6348-3111

The head office building

Branches

Tokyo Branch
Sumitomo Corporation Kyobashi Building,
17-10, Kyobashi 1-chome,
Chuo-ku, Tokyo 104-8345, Japan
Nagoya Branch
Miyuki Building, 390 Ichibagi-cho,
Nishi-ku, Nagoya-shi, Aichi 452-0805, Japan
Kyushu Sales branch
A.R.K. Building, 2-17-5 Hakataekihigashi,
Hakata-ku, Fukuoka-shi, Fukuoka 812-0013, Japan

Domestic Plants

Tsuruga Research and Production Center
  • Tsuruga Research and Production Center No. 1
    10-24 Toyocho, Tsuruga-shi, Fukui 914-8550, Japan
  • Tsuruga Research and Production Center No. 2
    1-1 Kurehacho, Tsuruga-shi, Fukui 914-0813, Japan
Tsuruga Polymers Plant
Tsuruga Biochemicals Plant
Tsuruga Films Plant
Tsuruga Functional Materials Plant
Iwakuni Production Center
1-1 Nadamachi, Iwakuni-shi, Yamaguchi 740-8567, Japan
Iwakuni Membrane Plant
Iwakuni Resin and Chemical Plant
Iwakuni Environment and Fiber Plant
Shogawa Plant
50 Innai, Imizu-shi, Toyama 939-0295, Japan
Utsunomiya Plant
13-1 Kiyoharakogyodanchi, Utsunomiya-shi, Tochigi 321-3231, Japan
Takasago Plant
2900 Sone-cho, Takasago-shi, Hyougo 676-0082, Japan
Inuyama Plant
344 Oaza Kottsu Aza Maehata, Inuyama-shi, Aichi 484-8508, Japan
Otsu Pharmaceuticals Plant
1-1, Katata 2-chome, Otsu-shi, Shiga 520-0292, Japan
Odate Membrane Plant
(Located in Nipro Corp. Odate Factory), 8-7, Hanukiyachi, Niida, Odate, Akita 018-5794, Japan

Research Center

Research Center
1-1, Katata 2-chome, Otsu-shi, Shiga 520-0292, Japan