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

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ISO Certification

ISO 9001:2008,TS16949:2009 (In Japan:)

INOAC CORPORATION

Plant/Office ISO/TS Date
Nanno Plant TS16949 2006/10
Sinshiro Plant TS16949 2006/10
Hirako TS16949 2009/6
Foam Products Business Division ISO 9001 1997/12
Fine Tech Business Division ISO 9001 1999/12

Affiliated, related or joint companies

Plant/Office ISO/TS Date
Hokkaido Inoac Co., Ltd.
Higashi Plant, Minami Plant, Sapporo Office
ISO 9001 2010/7
Tohoku Inoac Co., Ltd. ISO 9001 1998/5
Higashi Nihon Inoac Co. Ltd. ISO 9001 2004/10
Kanto Inoac Co., Ltd. ISO 9001 2009/10
Inoac Elastomer Co., Ltd. ISO 9001 1998/12
Taiyo Rika Industry Co., Ltd.
Seki Plant, Yana Plant
ISO 9001 1997/12
Inoac Housing & Construction Materials Co., Ltd.
Jinno, Ohno Plant, Nanno Plant, Kogota Plant, Ariake Plant
ISO 9001 2008/10
Chubu Inoac Co., Ltd. ISO 9001 2004/4
I-Sheet Industry Co., Ltd. ISO 9001 2008/9
Takahama Kasei Co., Ltd. ISO 9001 2003/8
Shinmei Kasei Co., Ltd. ISO 9001 2009/7
Daitoh Kasei Co., Ltd. ISO 9001 2009/12
Nishi Nihon Inoac Co., Ltd. ISO 9001 2000/9
Kyushu Inoac Co., Ltd.
Kikuchi Plant, Ukiha Plant, Kitakyusyu Plant
ISO 9001 1999/12
I.W.Foam Kyushu Co., Ltd. ISO 9001 2004/12
Kyusyu Color Foam Co., Ltd. ISO 9001 2005/10
Hukla Japan Inc. ISO 9001 1999/3
Rogers Inoac Corporation
Taketoyo Plant, Mie Plant
ISO 9001 1995/8
BASF INOAC Polyurethanes Ltd. ISO 9001 1999/7

ISO 14001:2004 (In Japan:)

INOAC CORPORATION

Plant/Office ISO/TS Date
Inoac Corporation Head Office ISO 14001 2000/10
Head Office (Tokyo) ISO 14001 2000/10
Osaka 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
Taketoyo Plant ISO 14001 1999/12

Affiliated, related or joint companies

Plant/Office ISO/TS Date
Hokkaido Inoac Co., Ltd.
Higashi Plant, Minami Plant, Sapporo Office
ISO 14001 2009/10
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
Taiyo Rika Industry Co., Ltd. Yana Plant ISO 14001 2000/10
Inoac Housing & Construction Materials Co., Ltd.
Ohno Plant, Nanno Plant
ISO 14001 2000/10
Chubu Inoac Co., Ltd. ISO 14001 2000/10
Inoac International Co., Ltd. ISO 14001 2000/10
I. W. Foam Corporation Anjo Plant ISO 14001 2000/10
I-Sheet Industry Co., Ltd. ISO 14001 2005/11
Nishi Nihon Inoac Co., Ltd. ISO 14001 2002/1
Kyushu Inoac Co., Ltd.
Kikuchi Plant, Ukiha Plant, Kitakyusyu Plant
ISO 14001 2002/2
Kyushu Color Foam Co., Ltd. ISO 14001 2007/2
Hukla Japan Inc. ISO 14001 2002/3
BASF INOAC Polyurethanes Ltd. ISO 14001 2002/11

ISO9000s/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