![]() ULVAC-PHI ULVAC-PHI (アルバック・ファイ株式会社) is a designer, manufacturer, and supplier of ultra-high vacuum (UHV) surface analysis instruments. | ![]() Unity Semiconductor Unity Semiconductor (formerly HSEB Dresden) is a leading supplier of optical inspection, review, and metrology for high-value semiconductor applications. | |
Founding Date | Founding Date 1982 | Founding Date 1991 |
Type | Type Subsidiary | Type Subsidiary |
Tags | ||
Locations | Locations Chigasaki, JP HQ | Locations Dresden, DE HQ |
Employees | Employees 6 | Employees 1135% decrease |

Unity Semiconductor (formerly HSEB Dresden) is a leading supplier of optical inspection, review, and metrology for high-value semiconductor applications.
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