• Mask Blanks
  • Large Mask Blanks
  • Glass MEMS
  • MEMS Foundry


Notice of Website Renewal

2016/08/25 [Information]

We are pleased to announce the renewal of our website. Our website has been completely redesigned and was released to the public today, August 25, 2016.(for more details »

About Ulcoat

ULVAC COATING CORPORATION is located at Chichibu, Saitama, where the land of scenic beauty. For past 30 years we have been pursuing the low grade defect vacuum deposition technique. As our effort, we have developed quality photomask blanks to support key materials for lithography process, of semiconductor mask blanks and large area mask blanks for display application.