Founded December 1959 Ohta Kosan Building Shin-Yokohama 8th Floor 2-4-15 Shin-Yokohama, Kokoku-ku Yokohama 222-0033, Japan Tel : (81) 45-477-5233 Fax : (81) 45-477-5237 www.okamoto.co.jp

Founded November 1972 1342 Barclay Boulevard, Buffalo Grove, IL 60089, U.S.A. Tel : (1) 847-520-7700 Fax : (1) 847-520-7980 www.okamotocorp.com

Founded December 1973 10 Riverside Road, Singapore 739082 Republic of Singapore Tel : (65) 2696426 Fax : (65) 2690832

3060 Scott Blvd, Santa Clara, CA 95054, U.S.A. Tel : (1) 408-654-8400 Fax : (1) 408-654-8405 www.okamoto-sed.com

Founded December 1978 174, Mu2, Tambol Chamaeb Amphur Wangnoi, Ayudhaya 13170, Thailand Tel : (66) 0-3527-1660 Fax : (66) 0-3527-1191 www.okamotothai.com

Founded January 1992 Paul-Ehrlichstr 9 D-63225 Langen Federal Republic of Germany Tel : (49) 6103-201100 Fax : (49) 6103-2011020 www.okamoto-europe.de

Room 2303, 23 Building B, Far East International Plaza No.317 XianXia Road, Shanghai 200051, China Tel : (86) 21-62350976 Fax : (86) 21-62088930