Company Profile
Group Companies (Domestic)

Manufacturing

Akita Sumitomo Bakelite Co., Ltd.

  27-4 Aza-Nakajimashita, Souzen-Machi, Tsuchizakiminato, Akita 011-8510
  Tel: +81-188-45-1181


  2-5-8 Higashi-Shinagawa, Shinagawa-ku,
  Tokyo 140-0002
  Tel: +81-3-5462-8950


Kyushu Sumitomo Bakelite Co., Ltd.
(Sumitomo Bakelite Co., Ltd., Electronic Device Materials Research Laboratory)

  40-1 Oaza-Kamizakai Aza-Mizumachi
  Nogata, Fukuoka 822-0006
  Tel: +81-949-23-1911


  5-8 Higashi-Shinagawa 2-chome, Shinagawa-ku
  Tokyo 140-0002
  Tel: +81-3-5462-4932


Yamaroku Kasei Industry Co., Ltd.

  19-10 Katayama-cho, Kashiwara
  Osaka 582-0020
  Tel: +81-72-977-3321


  300-2 Kamikawa-cho Motohara, Kodama-gun,
  Saitama 367-0241
  Tel: +81-495-77-4601


Hokkai Taiyo Plastic Co., Ltd.

  2-763-7 Shinko-Chuo, Ishikari,
  Hokkaido 061-3242
  Tel: +81-133-64-6611


Otomo Chemical Co., Ltd.

  2102-4 Takuma, Takuma-cho Mitoyo
  Kagawa 769-1101
  Tel: +81-875-83-2388


Information system and Services


Sumibe Service Co., Ltd.

  5-8 Higashi-Shinagawa 2-chome
  Shinagawa-ku, Tokyo 140-0002
  Tel: +81-3-5462-4853


  20-7 Kiyohara Kogyodanchi
  Utsunomiya, Tochigi 321-3231
  Tel: +81-28-667-6226


S.B. Recycle Co., Ltd.

  2100 Takayanagi, Fujieda,
  Shizuoka 426-0041
  Tel: +81-54-635-6445


S.B. Information System Co., Ltd.

  5-8 Higashi-Shinagawa 2-chome, Shinagawa-ku
  Tokyo 140-0002
  Tel: +81-3-5462-4861


  1-4-37 Nagatanaka, Higashi-Osaka
  Osaka 577-0013
  Tel: +81-6-6781-7281


  8-40 Futamatase-Shinmachi, Higashi-ku
  Fukuoka 812-0065
  Tel: +81-92-624-4688


Tsutsunaka Kosan Co., Ltd.

  2-22 Ishikawa-cho, kashiwara
  Osaka 582-0029
  Tel: +81-72-977-3851

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