A

• A.S.K. CORPORATION
• ACTFIVE CO., LTD.
• Albemarle Japan Corporation
• Alex Corporation
• AMANO Corporation
• Amanokicoh Co.,Ltd.
• Amc Technology Co.Ltd.
• AQUA CHEMICAL CO.,LTD.
• AQUA TECH CO.,LTD.
• ARAKAWA CHEMICAL INDUSTRIES, LTD.
• ARIMITSU INDUSTRY CO.,LTD.
• ASAHI GLASS CO.,LTD.
• ASAHI KASEI CHEMICALS CORPORATION
• ASAHI KASEI FIBERS CORPORATION

B

• BL.AUTOTEC, LTD.

C

• CLEANVY CORPORATION

D

• D.I. ENGINEERING CORPORATION
• Daicen Membrane Systems Ltd.
• DAICO THERMOTEC CO.,LTD.
• DAINICHI SHOJI K.K
• DAISHOWA SEIKI CO LTD FATORY CLEAN DEPARTMENT
• DAIWA CHEMICAL INDUSTRY CO.,LTD.
• Daiwa Kogyo Co.,LTD.
• Dupont-Mitsui Fluorochemicals Co., Ltd.
• DURASONIC CO.,LTD.

E

• EARTH FLAP CO., LTD.
• ENVIRONMENTAL TECHNOLOGY VERIFICTION PROJECT OFFICE,
• MINISTRY OF THE ENVIRONMENT
• ESU.KEI.WAI CO.,LTD.

F

• FALCH JAPAN CO.,LTD.
• FINE MACHINE KATAOKA CO.,LTD.
• Fuji Technical Research Inc.

G

• GEA WESTFALIA SEPARATOR JAPAN K.K
• GEA Westfalia Separator Mineraloil Systems GmbH
• Gicho Publishing & Advertising Co.,Ltd.

H

• H.IKEUCHI & Co.,LTD.
• Hayashi Stainless Co.,Ltd.
• Henkel Japan Ltd.
• HIKARIKINETSU KOGYO CO.,Ltd.
• HIRAIDE PRECISION CO.,LTD.
• Holonix International Japan
• HONDA ELECTRONICS CO.,LTD.

I

• ILSAN SUNTEK JAPAN
• Infinity Enterprises,Inc.
• ITOCHU MECHATRONICS CORP.
• IWATANI CORPORATION

J

• JAPAN ENERGY CORPORATION
• JAPAN FIELD CO.,LTD.
• Japan Industrial Conference on Cleaning(JICC)
• JAPAN INDUSTRY CLEAN WORK(JICW)
• JAPAN WASH INC. Association(JWA)
• JWS TECHNICA Co., Ltd.

K

• K & K., Inc
• KAIJO CORPORATION
• KAKEN TECH CO.,LTD.
• KAMTEC.CORPORATION
• KAN MANUFACTORY CO.,LTD.
• KANKYO TECHNOS CORPORATION
• KARUMOA CO.,LTD.
• KATAKURA INDUSTRIES CO.,LTD.
• KAWAMOTO INDUSTRIES CO.,LTD.
• Kawasho Electronics Corporation
• Kentec Corporation
• KITAMURA MANUFACTURING CO.,LTD.
• KOGANEI POWER & PUMP EQUIPMENTS Co.,Ltd.
• KOGYOCHOSAKAI PUBLISHING CO.,LTD.
• KOMYO RIKAGAKU KOGYO K.K.
• KYOEI INDUSTRIES CO.,LTD.
• KYOMACHI CO.,LTD.

M

• Mac TECHNICAL SYSTEMS CO.,LTD.
• MAEDA IRON WORKS CO.,LTD.
• MARUKA MACHINERY Co.,Ltd.
• MaruyamaExcell.Co.,Inc.
• Masuda Seisakusho Co.,Ltd.
• MIRAE ULTRASONIC TECH CO.
• Mitsubishi Techno Chemical
• Mitsubishi Research Institute, Inc.
• Mizuho Information & Research Institute
• MORIGO SEIKI CO., LTD.
• MORIKAWA CO.,LTD.
• Musashi Techno-Chemical Co.,Ltd.

N

• NIDEC SANKYO CORPORATION
• NIHON METAL WORKS Co.,Ltd.
• Nihon Pall Ltd.
• NIHON WAKON CO., LTD.
• Nikkan kogyo Advertising Inc.
• NIKUNI Co.,Ltd
• NIPPON EKITAN CORPORATION
• NIPPON KRANZLE CO.,LTD.
• Nippon Solvay K.K.
• NIRECO CORPORATION
• NISSIN SEIKI CO.,LTD.
• Nomura Micro Science Co.,Ltd.

O

• OHGITANI CORPORATION
• OHKAWA & CO.,LTD.
• OKUMINE CO.,LTD.
• Organization for Small & Medium Enterprises
• and Regional Innovation, JAPAN

P

• PAIONIA FURYOKUKI CO.,LTD.
• Pany Giken CO.,LTD.
• PONTE CHEMICAL CO., LTD.

S

• SAKURA SEIKI CO., LTD.
• SAN ESU INDUSTRY CO.,LTD
• SANGYO TIMES,INC.
• Santec Company Limited
• SEIREN ELECTRONICS Co.,LTD.
• SHIBUYA MACHINERY CO.,LTD.
• Shin-Ohtsuka Co.,Ltd.
• SHIN-EI CHEMICAL INDUSTRY CO.,LTD.
• SHINKO BOEKI CO.,LTD.
• ShinMaywa Industries, Ltd.
• SHINWA SANGYO CO., LTD. NAGOYA BRANCH
• Showa Ltd.
• SND Company Limited
• SOLVEX CO., LTD.
• Spc ELECTRONICS CORPORATION
• Spraying Systems Co.,Japan
• SUGINO MACHINE LIMITED
• Sumitomo 3M Limited
• SUN ELECTRON CO.,LTD.
• SUN ENGINEERING CO.,LTD.

T

• TAISEI CLEAN CHEMICAL .,LTD.
• Taiwan Grace International Corp.
• TAIYO-TECHNO LTD.
• TAKAHASHI METAL INDUSTRIES CO.,LTD.
• TAMURA CORPORATION
• TANABE PNEUMATIC MACHINERY CO.,LTD.
• TECHNO MORIOKA CO.,LTD.
• TEM CO.,LTD.
• THE CHEMICAL DAILY CO.,LTD.
• TIC CORPORATION Limited.
• TIYODA ELECTRIC Co.,LTD.
• Tobu Chemical Co.,Ltd.
• TOHSEI CO., LTD.
• TOKO GIKEN KOGYO CO., LTD.
• TOKYO ISUZU MOTORS LTD.
• TOSEI ELECTRIC CORPORATION
• TOSOH CORPORATION
• TOYO GOSEI CO.,LTD.
• TOYO PARTS CO.,LTD.
• TOYOBO ENGINEERING CO.,LTD.

U

• ULTRASONIC ENGINEERING CO.,LTD.
• ULTRASONIC MANUFACTURERS ASSOCIATION JAPAN

W

• WADA STAINLESS KOGYO CO.,LTD.
• WADO SANGYO CO., LTD.
• WAZAWA CO., LTD.
• WORLD KIKOH CO., LTD.

Y

• YOKOHAMA OILS & FATS INDUSTRY CO.,LTD.