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  • For our company's policy on the protection of personal information, please refer to "Privacy Policy".

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Business, R&D and Catalytic Science Awards, Company Information, Investor Relations, Sustainability, Purchasing, Public Relations, Recruitment, etc.

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Contact us by phone

お電話からのお問い合わせアイコン

TEL +81-3-6880-7500 

Hours: 9:00 - 17:00 (Weekday,  Japan Standard Time)

About our products

Check the product list or product search for applicable products, and then contact each division.

Domestic Sites information(TEL/FAX)

The telephone numbers of our departments, offices and affiliates can be found in the list below.