NEWS & TOPICS

2021/06/01 NEWS NEW

Management Principles and CSR Policy Revised

2021/06/01 NEWS NEW

Quality Policy / Environment Policy Revised

2021/05/17 NEWS NEW

Notice of a Special Holiday

2021/04/13 IR NEW

“Summary of the Consolidated Financial Results for the First Nine Months of the Fiscal Year Ending May 31, 2021”

2021/02/10 NEWS NEW

“Introduction of Global Characters”has been released

2021/01/08 NEWS NEW

Announcement of our measures against new coronavirus infections (the 5th report)

2020/08/05 PR NEW

“Industry-academia-government collaboration”page posted a press release about “Successful Launch of NASA Mars Rover Equipped with Optical Components of Sigma Koki”

2020/05/22 NEWS NEW

Announcement of our measures against new coronavirus infections (the 4th report)

2020/05/01 NEWS NEW

Announcement of our measures against new coronavirus infections (the 3rd report)

2020/04/16 NEWS NEW

Announcement of our measures against new coronavirus infections (the 2nd report)