What font does Panasonic use? The closest font you can get for the Panasonic logo is Helvetica Black…
What font does LG use? The closest font you can get for the LG logo is Helvetica Black font.
Designers: Edouard Hoffmann, Max Miedinger, Matthew Carter
Free alternative fonts for LG logo:
The closest free font you can get is KyrillaSansSerif-Black Font.
About free fonts:
Fonts by Manfred Klein