What font does Postbank use? The closest font you can get for the Postbank logo is Frutiger Bold…
What font does Hitachi use? The closest font you can get for the Hitachi logo is Univers Bold font.
Designers: Adrian Frutiger
Free alternative fonts for Hitachi logo:
The closest free font you can get is TeXGyreHeros-Bold Font.
About free fonts:
Font by GUST e-foundry