Ishihara Co., Ltd.  (Osaka Office)

2-1-5 Kozu, Chuo-ku, Osaka, 542-0072 JAPAN

Tel: 81-6-6211-1451

Fax: 81-6-6211-1495

Ishihara USA, Inc.

15110 48th Ave. SE Everett, WA 98208 U.S.A.

Tel: 1-425-338-5273

Fax: 1-425-338-2173