| Company name | Group | Parent | Subsidiary | Customer | Supplier | Alliance | Bank | Shareholder |
|---|---|---|---|---|---|---|---|---|
| Nitto Denko Co., Ltd. | ||||||||
| Nitto Denko Himawari Corporation | ||||||||
| medical.nitoms.com |
NITOMZ Co., Ltd. was established.
A special subsidiary jointly established by Nitto Denko and NITOMZ
Our company website was temporarily suspended for security measures, but after necessary actions and testing were completed, we have resumed publication. We sincerely apologize for any inconvenience caused to users.
The website will be temporarily closed from 9:00 p.m. to 11:00 p.m. on September 28, 2026, for security enhancements. The schedule may change depending on the progress of the work.
Nitto Denko’s Customer Service Center will be closed from August 8 through August 16, 2026. Inquiries received during the closure will be handled in order from August 17. Thank you for your understanding and cooperation.
Effective August 17, 2026, Nitto Denko Co., Ltd. will relocate its head office and Tokyo sales office to Yaesu, Chuo-ku, Tokyo. The new location is shared with Nitto Denko Corporation’s Tokyo head office and is conveniently accessible by subway and JR lines.
Nitto Denko’s Customer Service Center will be closed from May 2 through May 10, 2026. Inquiries received during the closure will be handled in order from May 11. Thank you for your understanding and cooperation.
The contact form, which had been unavailable due to a system issue, is available again as of today following completion of restoration work. It was unavailable from December 19, 2025, through the morning of January 16, 2026.