Inventor · disambiguated record
Harumichi Hotta
Also filed as: HOTTA HARUMICHI
11 granted patents·1 pending application·174 citations·filing 1991–2022
89Inventor score
Files withYAMAHA CORP12
Top patents by PatentIndex Score
12 records- 0189US5777251AElectronic musical instrument with musical performance assisting system that controls performance progression timing, tone generation and tone mutingYAMAHA CORP·Filed 1996·Granted Jul 7, 1998·100 cites·28 claims
- 0271US6700050B2Bi-directional serial bus system for constructing electronic musical instrumentYAMAHA CORP·Filed 2002·Granted Mar 2, 2004·20 cites·25 claims
- 0370US7979609B2Control system and communication system for digital mixerYAMAHA CORP·Filed 2009·Granted Jul 12, 2011·4 cites·17 claims
- 0470US7964780B2Electronic percussion instrumentYAMAHA CORP·Filed 2009·Granted Jun 21, 2011·6 cites·6 claims
- 0567US11657790B2Operation detection device for key operation of keyboard device, operation detection method of key operation, and keyboard deviceYAMAHA CORP·Filed 2022·Granted May 23, 2023·0 cites·19 claims
- 0663US7825323B2Electrical music apparatus capable of connecting with external deviceYAMAHA CORP·Filed 2005·Granted Nov 2, 2010·3 cites·7 claims
- 0754US5420374AElectronic musical instrument having data compatibility among different-class modelsYAMAHA CORP·Filed 1992·Granted May 30, 1995·13 cites·6 claims
- 0853US2006218321A1Control system and communication system for digital mixerYAMAHA CORP·Filed 2006·Application pending·0 cites
- 0948US5410941AElectronic musical instrument having an external memory deviceYAMAHA CORP·Filed 1994·Granted May 2, 1995·10 cites·17 claims
- 1047US5225617ASelection device for tone control in an electronic musical instrumentYAMAHA CORP·Filed 1992·Granted Jul 6, 1993·10 cites·9 claims
- 1143US7501569B2Electronic musical instrument system and program thereofYAMAHA CORP·Filed 2007·Granted Mar 10, 2009·0 cites·5 claims
- 1235US5179238AApparatus for setting musical tone control parameterYAMAHA CORP·Filed 1991·Granted Jan 12, 1993·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →