We are pleased to announce that the expiration date of ISO 14001 has been renewed to May 1, 2024.

Sankyo Optical Industry Corp. is pleased to announce our attendance SPIE Photonics West 2021 Digital Marketplace from 6th to 11th March, 2021.


We are featured in a company introduction book issued by local government.
Sankyo Optical Industry Corp. is listed as a company involved in medical and welfare equipments. We are listed on page 7.
Manufacturing companies in Akita (Sorry, Japanese only)
We are operating as usual. However, in order to ensure the health of employees and the safety of the area, we strictly limit the movement of employees outside the prefecture and the visiting of customers from outside the prefecture. If you have any questions, please use the contact form.
We had an ISO 9001 renewal audit and an ISO 14001 periodic audit conducted.
The validity period of ISO 9001 has been renewed by May 1, 2023.
The expiration date of ISO 14001 is May 1, 2021, so next year is the date of the renewal audit.

We would like to inform you that we have published on Elite 100 Member Directory.
Elite 100 Member / Sankyo Optical Industry Corporation
Please consult us when in need of Arduous Custom Optics.
We have launched a website in order to provide customers with up-to-date information.
On the website we have posted details about our capabilities of Custom Optics and Custom Optical Units. Theses are essential for those who wish to know more about our company.
Please consult us when in need of assistance with the shape, accuracy, size and other aspects of optical lens.