English Home > About using the site HOME Corporate information Products handled related company About using the site This website is operated by NIKKO OIL PRODUCTS Co., Ltd. and can be used only for the purpose of obtaining information. 1. Recommended environment We recommend the following browsers to use our company comfortably. Please note that if you use a browser that is not recommended, it may not work properly. Recommended browser Internet Explorer 6.0 or later FireFox 2.0 or later Safari 3.x Browser settings This website uses JavaScript and style sheets . Please enable JavaScript and style sheets in your browser . About cookies Our website uses a technology called cookies. Please enable cookies before using. Plugin Adobe Reader is required to view PDF documents. Click the icon to download the free Adobe Reader . * Please see the Adobe website for installation and usage . 2. About copyright All rights, including copyrights and portrait rights, of all content provided or posted on this site belong to us or the right holders licensed by us. Please note that the copyright law prohibits copying, modifying, or reprinting these contents without our permission, regardless of whether they are for-profit, non-profit, or intranet. We do not grant you any rights based on copyrights, patents, trademarks or other intellectual property rights. 3. About the link to our site In principle, links to our company are free, but if you do, please use this form to contact us with your name, contact information, and the URL of the link source. For a link to our company , please link to http://www.nkop.jp/ (index page). The address of the link to the lower page may be changed without notice. The contents of third-party sites that are linked to this site are managed under the responsibility of the link source, and are not under the control of our company. We are not responsible for the contents of the site or any damage caused by the use of various acquired information. 4. Disclaimer Use of this website is at your own risk. We are not responsible for any direct or indirect loss or damage that occurs while using this website. Privacy policy About using the site