Miraial
A Japanese specialist in wafer containers that makes FOUPs and FOSBs for 300 mm wafers by precision resin molding, keeping wafers clean during transport and shipment.
ミライアル・Equipment parts and consumables・Last updated: October 27, 2026
Overview
Miraial specializes in containers for semiconductor wafers. It makes FOUPs, which carry wafers between tools inside a fab, and FOSBs, which wafer makers use to ship wafers to fabs.
Its products rely on precision injection molding and on resins designed to limit static and outgassing.
Business: FOUPs, FOSBs and wafer containers
Why it matters
- Outgassing from container plastics can contaminate wafer surfaces, so resin choice matters as much as dimensions.
- Every 300 mm wafer is shipped in a FOSB and moved in FOUPs, so container demand follows wafer volume.
Main products
- •FOUPs
- •FOSBs
- •Wafer cases
Products (1)
- 300mm FOUP · Wafer carriers, FOUPs and EFEMs