U.S. Sound, Inc.
Uchida Hisatoshi
Uchimura Satoshi
Uchiyama Hiroki
Udén Johan
Udina Tatiana Mikhailovna
Ueda Mitsugu
Ueji Noboru
Uenishi Hiroaki
Uenoyama Tadashi
Uetax Corporation
Uhl Gunther
Uitto Janne
Ujimoto Yoshinori
Ukita Teruhiko
Ultimate Ears, LLC
Ultra Electronics AudioPack Inc.
Ultra Electronics Audiopack, Inc.
Umehara Akihiko
Umemura Kazuyoshi