For inquiries about material, processing technology and/or applications, contact:

List of Contacts

For more information on research and development at INOAC, visit:

To Research & Development

ISO Certification

ISO 9001:2000,QS-9000,TS16949 (In Japan:)

INOAC CORPORATION

Plant/Office ISO/QS/TS Date
Nanno Plant TS16949 2006/10
Sinshiro Plant TS16949 2006/10
Industrial Products Company
(ex Foam Compamy)
ISO 9002 1997/12
Industrial Products Company
(ex Fine Tech Compamy)
ISO 9001 1999/12

Affiliated, related or joint companies

Plant/Office ISO/QS/TS Date
Hokkaido Inoac Co., Ltd. ISO 9001 2005/9
Bibai Inoac Co., Ltd.  Main Plant, Higashi Plant ISO 9001 2005/9
Tohoku Inoac Co., Ltd.
Kogota Plant, Wakayanagi Plant
ISO 9001 1998/5
Higashi Nihon Inoac Co. Ltd. ISO 9001 2004/10
Taiyo Rika Industry Co., Ltd.
Seki Plant, Ichinomiya Plant, Yana Plant
ISO 9001 1997/12
Minami Kantoh Inoac Co., Ltd. ISO 9001 2006/7
Inoac Housing & Construction Materials Co., Ltd.
Hibino Office, Ohno Plant, Nanno Plant
ISO 9001 2008/10
Hamakita Aiko Co., Ltd. ISO 9001 2008/6
Inoac Tokuzai Co., Ltd. ISO 9001 1993/11
Chubu Inoac Co., Ltd. ISO 9001 2004/4
Mie Inoac Co., Ltd. ISO 9001 1997/12
Nishi Nihon Inoac Co., Ltd. ISO 9001 2000/9
Kyushu Inoac Co., Ltd.
Kikuchi Plant, Ariake Plant, Ukiha Plant
ISO 9001 1999/12
I.W.Foam Kyushu Co., Ltd.
Main Plant
ISO 9001 2004/12
Hukla Japan Inc. ISO 9001 1999/3
Rogers Inoac Corporation ISO 9001 1995/8
BASF INOAC Polyurethanes Ltd. ISO 9001 1999/7

ISO 14001:2004 (In Japan:)

INOAC CORPORATION

Plant/Office ISO/QS/TS Date
Inoac Corporation Head Office ISO 14001 2000/10
Head Office (Tokyo) ISO 14001 2000/10
Sapporo Office ISO 14001 2000/10
Nanno Plant ISO 14001 2000/10
Anjo Plant ISO 14001 2000/10
Sakurai Plant ISO 14001 2000/10
Funakata Plant ISO 14001 2000/10
Yana Plant ISO 14001 2000/10
Osaka Office ISO 14001 2000/10

Affiliated, related or joint companies

Plant/Office ISO/QS/TS Date
Hokkaido Inoac Co., Ltd. ISO 14001 2000/10
Bibai Inoac Co., Ltd. ISO 14001 2000/10
Tohoku Inoac Co., Ltd.
Kogota Plant, Wakayanagi Plant
ISO 14001 2001/7
Kantoh Inoac Co., Ltd. ISO 14001 2006/3
Inoac Elastomer Co., Ltd. ISO 14001 2000/12
Inoac Housing & Construction Materials Co., Ltd.
Hibino Office, Ohno Plant, Nanno Plant
ISO 14001 2008/10
Taiyo Rika Industry Co., Ltd. ISO 14001 2000/10
Inoac International Company Ltd. ISO 14001 2000/10
Inoac Tokuzai Co., Ltd. ISO 14001 1995/3
Chubu Inoac Co., Ltd. Main Plant ISO 14001 2000/10
Mie Inoac Co., Ltd. ISO 14001 2000/12
Nishi Nihon Inoac Co., Ltd. ISO 14001 2002/1
Kyushu Inoac Co., Ltd.
Kikuchi Plant, Ariake Plant, Ukiha Plant
ISO 14001 2002/2
Kyushu Color Foam Co., Ltd. ISO 14001 2007/2
I.W.Foam Corporation ISO 14001 2002/11
Hukla Japan Inc. ISO 14001 2002/3
BASF INOAC Polyurethanes Ltd. ISO 14001 2002/11
Rogers Inoac Corporation ISO 14001 1999/12

ISO9000s/QS-9000 and ISO14000s (overseas)


Coming soon

For inquiries about material, processing technology and/or applications, contact:

List of Contacts

For inquiries on research and development
at INOAC, visit:

To Research & Development