Head Office

2508-13, Nakago, Shibukawa, Gunma 377-0293 Japan

• Sales, General affairs
  Phone:+81-279-20-2311　FAX:+81-279-20-2411
• Production
  Phone:+81-279-20-2312　FAX:+81-279-20-2411
• Purchasing,Production Engineering
  Phone:+81-279-20-2312　FAX:+81-279-20-2318
• Quality Management
  Phone:+81-279-20-2312　FAX:+81-279-20-2319
• Overseas Management
  Phone:+81-279-20-2312　FAX:+81-279-53-5226
• Engineering,Quality Assurance
  Phone:+81-279-20-2313　FAX:+81-279-20-2412

Tokyo Business Office

2-27-18, Hongo, Bunkyo-ku, Tokyo 113-0033 Japan

Phone:+81-3-5842-6611
FAX:+81-3-5842-6674

Tokyo R&D Center

2-27-16, Hongo, Bunkyo-ku, Tokyo 113-0033 Japan

Phone:+81-3-5844-3787
FAX:+81-3-5842-6674