Please feel free to contact us by phone or email at the details below.
Tel: +81-3-3524-3911 [Business hours]9:00-18:00 (JST)Weekdays
E-mail: aiwa@aiwa-patent.jp
4F, Konwa Bldg. 1-12-22 Tsukiji, Chuo-ku, Tokyo 104-0045 JAPAN [Map] Tel ?+81-3-3524-3911 Fax +81-3-3524-3912