Head Office
| Address | 1239 Kamekubo, Fujimino-shi, Saitama Prefecture |
| Telephone no. | 81-49-262-2121(Main) |
| FAX no. | 81-49-266-4145 |
| Access | 20 minutes by bus from Fujimino Station, Tobu Tojyo Line One minute on foot from the bus stop . Midorigaoka 1-chome . of Tobu Bus Ooi Jyunkan, departing from the west side of the station. |
Saitama Plant
| Address | 1450-1 Oomido, Kamisato-machi, Kodama-gun, Saitama Prefecture |
| Telephone no. | 81-495-33-3511(Main) |
| FAX no. | 81-495-33-6601 |
Technical Center (within Saitama Plant)
| Telephone no. | R&D Center 81-495-35-1270(Main) Quality Assurance Center 81-495-35-1370(Main) |
| FAX no. | R&D Center 81-495-35-1271 Quality Assurance Center 81-495-35-1371 |
| Access | 210 minutes by car from Honjyo-Waseda Station, Jyoetsu/Nagano Shinkansen 8 minutes by car from Honjyo-Kodama IC of Kan-Etsu Expressway |
Mie Plant
| Address | 880-1 Myohouji, Anou-cho, Tsu-shi, Mie Prefecture |
| Telephone no. | 81-59-268-2810 |
| FAX no. | 81-59-268-1956 |
| Access | 20 minutes by car from Tsu Station of Kintetsu 8 minutes by car from Tsu IC of Ise Expressway |
Tochigi Branch Office
| Address | 1-5-40 Yuinomori, Utsunomiya-shi, Tochigi Prefecture Inside Tochigi Industry Creation Plaza Tochigi Sangyou Kouryu Center Building 2F, Room 201 |
| Telephone no. | 81-28-346-1600 |
| FAX no. | 81-28-346-1621 |
| Access | 15 minutes by car from East Exit of JR Utsunomiya Station 20 minutes by car from Kaminokawa IC of Kita-kanto Expressway |
Hamamatsu Branch Office
| Address | 351-1 Sunayama-cho, Naka-ku, Hamamatsu-shi, Shizuoka Prefecture 7th floor, Sunny Building |
| Telephone no. | 81-53-450-9833 |
| FAX no. | 81-53-450-9834 |
| Access | 5 minutes on foot from JR Hamamatsu Station |
Affiliated Company
Techno Front Co.,Ltd.
| Address | 1047-4 Ooaza 2-chome Yashio-shi, Saitama Prefecture |
| Telephone no. | 81-48-997-2011 |
| FAX no. | 81-48-996-9641 |
