Inventor · disambiguated record
Yasuo Kageyama
Also filed as: KAGEYAMA YASUO
7 granted patents·268 citations·filing 1992–1997
88Inventor score
Files withYAMAHA CORP7
Top patents by PatentIndex Score
7 records- 0186US5974387AAudio recompression from higher rates for karaoke, video games, and other applicationsYAMAHA CORP·Filed 1997·Granted Oct 26, 1999·77 cites·17 claims
- 0284US5857171AKaraoke apparatus using frequency of actual singing voice to synthesize harmony voice from stored voice informationYAMAHA CORP·Filed 1996·Granted Jan 5, 1999·69 cites·6 claims
- 0376US5712437AAudio signal processor selectively deriving harmony part from polyphonic partsYAMAHA CORP·Filed 1996·Granted Jan 27, 1998·46 cites·17 claims
- 0471US5412152ADevice for forming tone source data using analyzed parametersYAMAHA CORP·Filed 1992·Granted May 2, 1995·24 cites·44 claims
- 0560US5955693AKaraoke apparatus modifying live singing voice by model voiceYAMAHA CORP·Filed 1996·Granted Sep 21, 1999·23 cites·12 claims
- 0645US5957696AKaraoke apparatus alternately driving plural sound sources for noninterruptive playYAMAHA CORP·Filed 1997·Granted Sep 28, 1999·12 cites·7 claims
- 0739US5559962AData transmission system selecting both source and destination using addressing mechanismYAMAHA CORP·Filed 1995·Granted Sep 24, 1996·17 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →