Inventor · disambiguated record
Yuichi Nagata
Also filed as: NAGATA YUICHI
17 granted patents·1 pending application·327 citations·filing 1977–2021
94Inventor score
Top patents by PatentIndex Score
18 records- 0185US5719346AHarmony chorus apparatus generating chorus sound derived from vocal soundYAMAHA CORP·Filed 1996·Granted Feb 17, 1998·70 cites·29 claims
- 0282US9380733B2Cooling device and power module equipped with cooling deviceNAGATA YUICHI·Filed 2013·Granted Jun 28, 2016·7 cites·5 claims
- 0373US5753845AKaraoke apparatus creating vocal effect matching music pieceYAMAHA CORP·Filed 1996·Granted May 19, 1998·39 cites·10 claims
- 0467US9310798B2Motor drive deviceNAGATA YUICHI·Filed 2012·Granted Apr 12, 2016·2 cites·4 claims
- 0563US5773744AKaraoke apparatus switching vocal part and harmony part in duet playYAMAHA CORP·Filed 1996·Granted Jun 30, 1998·25 cites·7 claims
- 0663US5739452AKaraoke apparatus imparting different effects to vocal and chorus soundsYAMAHA CORP·Filed 1996·Granted Apr 14, 1998·29 cites·8 claims
- 0761US5741992AMusical apparatus creating chorus sound to accompany live vocal soundYAMAHA CORP·Filed 1996·Granted Apr 21, 1998·27 cites·15 claims
- 0859US5974154AEffector with integral setting of control parameters and adaptive selecting of control programsYAMAHA CORP·Filed 1995·Granted Oct 26, 1999·23 cites·7 claims
- 0958US5710823AHowling remover having cascade connected equalizers suppressing multiple noise peaksYAMAHA CORP·Filed 1995·Granted Jan 20, 1998·31 cites·5 claims
- 1055US5390344AFM audio signal receiver having a characteristic control functionYAMAHA CORP·Filed 1992·Granted Feb 14, 1995·24 cites·21 claims
- 1150US5686684AEffect adaptor attachable to karaoke machine to create harmony chorusYAMAHA CORP·Filed 1996·Granted Nov 11, 1997·14 cites·8 claims
- 1250US2024169963A1Operation input device and electronic musical instrumentINSTACHORD CORP·Filed 2021·Application pending·0 cites
- 1349US5732142AMusical sound reproduction controller with two-stage adjustment of toneYAMAHA CORP·Filed 1995·Granted Mar 24, 1998·15 cites·15 claims
- 1440US6068489AKaraoke amplifier with variably settable range of parameter to control audio signalYAMAHA CORP·Filed 1996·Granted May 30, 2000·8 cites·6 claims
- 1540US5729614AHowling remover composed of adjustable equalizers for attenuating complicated noise peaksYAMAHA CORP·Filed 1995·Granted Mar 17, 1998·13 cites·19 claims
- 1638US11823652B2Chord-playing input device, electronic musical instrument, and chord-playing input programINSTACHORD CORP·Filed 2019·Granted Nov 21, 2023·0 cites·10 claims
- 1729US4156849ADisplay device in electrical equipmentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1977·Granted May 29, 1979·0 cites·15 claims
- 1821USD995623SKeys for musical instrumentINSTACHORD CORP·Filed 2021·Granted Aug 15, 2023·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Yuichi Nagata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →