Inventor

EJIRI MASATOSHI

JP2 patents

Patents

2 patents

US7307935B2Dec 11, 2007

Recording and playback apparatus, music-data recording and playback method, and music-data recording and playback program

ALPINE ELECTRONICS INC7 citations70

US7720988B2May 18, 2010

Method and apparatus for multimedia reproduction

ALPINE ELECTRONICS INC6 citations59