Inventor · disambiguated record
Toshiki Nakai
Also filed as: NAKAI TOSHIKI
14 granted patents·3 pending applications·486 citations·filing 1991–2022
93Inventor score
Top patents by PatentIndex Score
17 records- 0196US5247126AImage reproducing apparatus, image information recording medium, and musical accompaniment playing apparatusPIONEER ELECTRIC CORP·Filed 1991·Granted Sep 21, 1993·136 cites·12 claims
- 0293US5194682AMusical accompaniment playing apparatusPIONEER ELECTRONIC CORP·Filed 1991·Granted Mar 16, 1993·113 cites·44 claims
- 0387US5506370ADisplay controlling apparatus for music accompaniment playing system, and the music accompaniment playing systemPIONEER ELECTRONIC CORP·Filed 1994·Granted Apr 9, 1996·43 cites·11 claims
- 0487US5235124AMusical accompaniment playing apparatus having phoneme memory for chorus voicesPIONEER ELECTRONIC CORP·Filed 1992·Granted Aug 10, 1993·55 cites·9 claims
- 0580US5286907AApparatus for reproducing musical accompaniment informationPIONEER ELECTRONIC CORP·Filed 1991·Granted Feb 15, 1994·40 cites·7 claims
- 0679US5494443AKaraoke system and method of managing playing time of karaoke songsPIONEER ELECTRONIC CORP·Filed 1994·Granted Feb 27, 1996·34 cites·9 claims
- 0773US5484291AApparatus and method of playing karaoke accompanimentPIONEER ELECTRONIC CORP·Filed 1994·Granted Jan 16, 1996·25 cites·11 claims
- 0868US2025021297A1Audio device, program, and control methodALPHATHETA CORP·Filed 2022·Application pending·0 cites
- 0966US5218580AUser management system for musical accompaniment playing apparatusPIONEER ELECTRONIC CORP·Filed 1992·Granted Jun 8, 1993·16 cites·9 claims
- 1064US5574243AMelody controlling apparatus for music accompaniment playing system the music accompaniment playing system and melody controlling method for controlling and changing the tonality of the melody using the MIDI standardPIONEER ELECTRONIC CORP·Filed 1994·Granted Nov 12, 1996·18 cites·14 claims
- 1164US2025021296A1Acoustic device, program, and control methodALPHATHETA CORP·Filed 2021·Application pending·0 cites
- 1256US10390410B2Music selection device for generating lighting control data, music selection method for generating lighting control data, and music selection program for generating lighting control dataPIONEER DJ CORP·Filed 2016·Granted Aug 20, 2019·1 cites·7 claims
- 1339US5587547AMusical sound producing device with pitch change circuit for changing only pitch variable data of pitch variable/invariable dataPIONEER ELECTRONIC CORP·Filed 1994·Granted Dec 24, 1996·5 cites·7 claims
- 1438US10512139B2Lighting control device, lighting control method and lighting control programPIONEER DJ CORP·Filed 2016·Granted Dec 17, 2019·0 cites·3 claims
- 1537US10923151B2Illumination control device, illumination control method and illumination control programALPHATHETA CORP·Filed 2016·Granted Feb 16, 2021·0 cites·14 claims
- 1632US10708998B2Light control device, lighting control method, and lighting control program for controlling lighting based on a beat position in a music piece informationPIONEER DJ CORP·Filed 2016·Granted Jul 7, 2020·0 cites·9 claims
- 1726US2019212971A1Acoustic apparatus control operation input device and acoustic apparatus control operation input programPIONEER DJ CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →