S&I International Bangkok Office Co., Ltd. is a law firm specializing in Intellectual Property, established in 1996 in Bangkok by Mr. Masafumi Iguchi (Japanese Patent Attorney and former examiner of Japan Patent Office). We consist of Thai Attorneys, Patent Agents, Japanese Patent Attorney, Japanese staffs and Thai staffs with Japanese speaking. In 2005, we established S&I Asia Co., Ltd. in Bangkok and S&I Japan Co., Ltd. in Tokyo.