site map HOME COMPANY PROFILE BUSINESS CONTENT PRODUCT INFORMATION ENVIRONMENTAL POLICY CONTACT US update information Company Profile-Updated 2014/01/09 (Thu) The company profile and "Greetings from the President" have been updated. Company Career-Updated 2011/08/29 (Mon) The company history has been updated. Various pages-updated 2011/08/28 (Sun) The ISO14001 certification mark of the company career has been updated. The address notation has been updated. Company Profile-Updated 2009/03/11 (Wed) "About the company name logo" was added to the company profile . Product Information-Updated 2007/05/05 (Sat) A product list has been added to the product information . Please use it as a reference for your order. © 2007 ~ (C) OKAMOTO YOUKI CO. LTD., ALL RIGHTS RESERVED. ALL CONTENTS OF THIS SITE ARE NOT REPRINTED OR MODIFIED.