Japan Electronics and Information Technology Industries Association (JEITA)
3rd Fl., Mitsui Sumitomo Kaijo Bldg. Annex 11, Kanda Surugadai 3-chome, Chiyoda-ku, Tokyo, 101-0062http://www.jeita.or.jp/english/index.htm
Communications and Information network Association of Japan (CIAJ)
Tokyo Sankei Bldg. 17F, 1-7-2, Ohtemachi, Chiyoda-ku, Tokyo, 100-0004http://www.ciaj.or.jp/e.htm
Computer Software Association of Japan(CSAJ)
4F Shuwa-tameike Bldg. 2-4-2 Nagata-cho, Chiyoda-ku, Tokyo, 100-0014http://www.csaj.jp/english/
