Inventor · disambiguated record
Takurou Sone
Also filed as: SONE TAKUROU
10 granted patents·4 pending applications·699 citations·filing 1991–2015
92Inventor score
Top patents by PatentIndex Score
14 records- 0198US5499921AKaraoke apparatus with visual assistance in physical vocalismYAMAHA CORP·Filed 1993·Granted Mar 19, 1996·308 cites·5 claims
- 0293US5768396AOnline karaoke system with flying start performanceYAMAHA CORP·Filed 1996·Granted Jun 16, 1998·142 cites·4 claims
- 0389US5569869AKaraoke apparatus connectable to external MIDI apparatus with data mergeYAMAHA CORP·Filed 1994·Granted Oct 29, 1996·62 cites·13 claims
- 0485US5268889ADisplay device for a compact disc player and a compact discYAMAHA CORP·Filed 1991·Granted Dec 7, 1993·34 cites·10 claims
- 0581US5919047AKaraoke apparatus providing customized medley play by connecting plural music piecesYAMAHA CORP·Filed 1997·Granted Jul 6, 1999·58 cites·11 claims
- 0665US5485442ADisplay device for a compact disc player and a compact discYAMAHA CORP·Filed 1993·Granted Jan 16, 1996·13 cites·14 claims
- 0761US6088318ACompact Disc player and a compact discYAMAHA CORP·Filed 1994·Granted Jul 11, 2000·13 cites·20 claims
- 0857US5521326AKaraoke apparatus selectively sounding natural and false back choruses dependently on tempo and pitchYAMAHA CORP·Filed 1994·Granted May 28, 1996·19 cites·7 claims
- 0956US5532923AKaraoke network system serving spare events during idling timeYAMAHA CORP·Filed 1995·Granted Jul 2, 1996·32 cites·18 claims
- 1055US5803747AKaraoke apparatus and method for displaying mixture of lyric words and background scene in fade-in and fade-out mannerYAMAHA CORP·Filed 1995·Granted Sep 8, 1998·18 cites·10 claims
- 1151US2010268529A1Voice communication apparatusYAMAHA CORP·Filed 2008·Application pending·0 cites
- 1244US2008273716A1Feedback Sound Eliminating ApparatusSAITO KOSUKE·Filed 2006·Application pending·0 cites
- 1340US2001052943A1Multimedia system with synchronization of music and image tracksFiled 2001·Application pending·0 cites
- 1434US2015131805A1Audio signal processing device, storage medium and audio signal processing methodYAMAHA CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →