- HEADQUARTERS SALES DIVISION
- Hanzomon Bldg. 2-7 Kojimachi, Chiyoda-ku, Tokyo 102-0083 Japan
- PHONE 03-3230-4661・FAX 03-3261-0176
- OSAKA SALES OFFICE
- 3F, Shin-Osaka Ikushima Bldg. 5-1-3 Miyahara, Yodogawa-ku, Osaka 532-0003 Japan
- PHONE 06-4807-1080・FAX 06-4807-7884
- NAGOYA SALES OFFICE
- 3F, Mitsuwa Bldg. 1-13-31 Nishiki, Naka-ku, Nagoya 460-0003 Japan
- PHONE 052-217-9137・FAX 052-219-8060
- FUKUOKA SALES OFFICE
- 5-3-8 Nakasu, Hakata-ku, Fukuoka, 810-0801 Japan
- PHONE 092-287-9588
- R&D CENTER
- (KOKOKU RUBBER TECHNOLOGIES CO., LTD.)
- 2335 Komuro, Inamachi Kita-Adachi-Gun, Saitama 362-0806 Japan
- PHONE 048-721-0751・FAX 048-721-0772
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- KAMBARA FACTORY
- 4905-13 Kambara Shimizu-ku, Shizuoka 421-3203 Japan
- PHONE 054-385-4191・FAX 054-388-2591
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- OHAMA FACTORY
- 903-2 Mitsumata Kakegawa 437-1416 Japan
- PHONE 0537-72-2411・FAX 0537-72-5479
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- UTSUNOMIYA FACTORY
- 21-2 Hiraide Industrial Park Utsunomiya, 321-0905 Japan
- PHONE 028-661-0521・FAX.028-663-2103
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- AKABANE FACTORY
- (KOKOKU RUBBER AKABANE FACTORY CO., LTD.)
- 2-30-1 Akabane-kita, Kita-ku, Tokyo 115-0052 Japan
- PHONE 03-3907-0151・FAX 03-3906-5044
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- DISTRIBUTION CENTER
- 743 Shirakuwa, Sakura-ku, Saitama 338-0811 Japan
- PHONE 048-855-4561・FAX 048-855-4566
- SHIZUOKA RUBBER CO., LTD.
- 2499-1 Obuchi, Fuji, Shizuoka 417-0801 Japan
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PHONE
0545-36-2891・FAX 0545-36-2830
- TOCHIGI RUBBER CO., LTD.
- 4573 Washiyado, Sakura Tochigi 329-1411 Japan
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PHONE
028-686-5075・FAX 028-686-5068