Nitto Denka Kogyo Co., Ltd.

Surface Treatment Division
1733-1 Iizukacho, Takasaki City, Gunma Prefecture 370-0069

Healthcare Division 2F-a Seika Building, 4-20-12 Kuramae, Taito-ku, Tokyo 111-0051 ※We apologize, but we do not have a telephone inquiry service available.
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We will respond to inquiries from Monday to Friday, from 10:00 to 18:00 (excluding Saturdays, Sundays, and holidays). If you do not receive a response within 7 business days, we apologize for the inconvenience, but please contact us directly at

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