Mirapro
A Yamanashi-based maker of vacuum parts for semiconductor equipment, including welded and formed bellows, flexible hoses, vacuum and high-purity gas piping and vacuum gauges.
ミラプロ・Equipment components・Last updated: October 27, 2026
Overview
Mirapro is headquartered in Hokuto, Yamanashi. Its main products are welded bellows used in moving parts of semiconductor equipment, along with formed bellows and flexible hoses.
It also makes vacuum piping, high-purity gas piping and vacuum gauges, and assembles units for equipment makers.
Business: Bellows, vacuum piping and vacuum components
Why it matters
- Bellows let a part move inside a vacuum chamber, such as a wafer lift, while keeping the chamber sealed.
- Yamanashi has a cluster of equipment makers and their suppliers.
Main products
- •Welded and formed bellows
- •Flexible hoses
- •Vacuum and high-purity gas piping
- •Vacuum gauges
Sites in Japan
Head officeHeadquarters
Hokuto, Yamanashi