Sanyo
Panasonic
Luxman
Toshiba
Nakamichi
Funai
JVC
Denon
McIntosh Laboratory
Sharp Corporation
Akai
Technics (brand)
JVCKenwood
Former audio equipment company
fishersound.com
Fisher Electronics was an American company specialising in the field of hi-fi electronics. The company and the name was bought by Japanese electronics conglomerate Sanyo in 1975. Wikipedia