CNT Inc. | Trade Show |
JAPAN AIR CLEANING ASSOCIATION | Publication of Journals, Meetings & Exhibitions |
KOGYO TSUSHIN CO.LTD | PRESS(EDITOR) |
THE INFORMATION CENTER OF PARTICLE TECHNOLOGY, JAPAN | Service to furnish information,Assisit in both international and domestic activities of scholars |
THE NIKKAN KOGYO SHIMBUN, LTD. | Publication of Industrial Daily News & Trade Magazines, Industrial Conferences & Exhibitions |
WORLD INSURANCE AGENCY CORP. | Insurance Agent |