| Headquarters |
10-11 Nihonbashi Kobuna-cho, Chuo-ku, Tokyo 103-8351
Tel: 03-3663-2351 |
Sapporo
Branch
|
3-13 Minami, Nangodori 11-chome, Shiroishi-ku, Sapporo-shi, Hokkaido 003-0022
Tel: 011-865-5121 |
Sendai
Branch
|
ZS Sendai Bldg., 1-4-1 Takasago, Miyagino-ku, Sendai-shi, Miyagi 983-0014
Tel: 022-387-1601 |
Tokyo
Branch
|
ZS Nihonbashi Bldg., 10-6 Nihonbashi Kobuna-cho, Chuo-ku, Tokyo 103-8473
Tel: 03-3663-7431 |
| Nagoya
Branch |
Nagoya Inter Bldg., 2-173-4 Hongo, Meito-ku, Nagoya-shi, Aichi 465-0024
Tel: 052-775-0081 |
Osaka
Branch
|
5-16 Hiroshiba-cho, Suita-shi, Osaka 564-0052
Tel: 06-6385-4193 |
| Chugoku
and Shikoku Branch |
Hiroko Bldg. 6F, 2-6-34 Hikari-machi, Higashi-ku, Hiroshima-shi, Hiroshima 732-0052
Tel: 082-261-5211
|
| Fukuoka
Branch |
ZS Fukuoka Bldg., 3-4-2 Higashihie, Hakata-ku, Fukuoka-shi, Fukuoka 812-0007
Tel: 092-411-1241 |
Central
Research Laboratories
|
2512-1 Aza Numagami, Oshikiri, Kumagaya-shi, Saitama 360-0111
Tel: 048-536-3456 |
| Saitama
Plant |
1212 Aza Kappayama, Narisawa, Kumagaya-shi, Saitama 360-0115
Tel: 048-536-4041
|
| Tsukuba
Plant |
2200-5 Katsura-cho, Ushiku-shi, Ibaraki 300-1281
Tel: 029-875-0880 |
| IONA INTERNATIONAL Fukushima lndustrial Park |
39 Izumizaki Chukaku Kogyo Danchi, Izumizaki-mura, Nishi-shirakawa-gun,Fukushima 969-0101
Tel.0248-53-5700 |
|