Hitachi Power Solutions
A Hitachi group company based in Hitachi, Ibaraki, whose semiconductor products include ultrasonic imaging systems that inspect packages and bonded wafers.
日立パワーソリューションズ・Equipment・Last updated: October 23, 2026
Overview
Hitachi Power Solutions is headquartered in Hitachi, Ibaraki. Its FineSAT 7 ultrasonic imaging system detects delamination, voids and cracks inside semiconductor packages and electronic components, with probe frequencies of 5 to 400 MHz. An enlarged tank allows a 300 mm wafer to be inspected through all layers at once by the transmission method.
Business: Scanning acoustic microscopes
Why it matters
Acoustic imaging finds hidden voids and delamination non-destructively, which matters more as wafer bonding and stacking spread.
Main products
- •Scanning acoustic microscopes (FineSAT 7)
Sites in Japan
Head officeHeadquarters
Hitachi, Ibaraki
Products (1)
- FineSAT 7 · Scanning acoustic microscopes (SAT)