Inventor · disambiguated record
Tsuyoshi Futamase
Also filed as: FUTAMASE TSUYOSHI
22 granted patents·499 citations·filing 1975–2003
96Inventor score
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22 records- 0195US4472993ASound effect imparting device for an electronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1982·Granted Sep 25, 1984·54 cites·29 claims
- 0294US7119268B2Portable telephony apparatus with music tone generatorYAMAHA CORP·Filed 2003·Granted Oct 10, 2006·55 cites·51 claims
- 0392US6911592B1Portable telephony apparatus with music tone generatorYAMAHA CORP·Filed 2000·Granted Jun 28, 2005·44 cites·78 claims
- 0491US7161081B2Portable telephony apparatus with music tone generatorYAMAHA CORP·Filed 2003·Granted Jan 9, 2007·38 cites·18 claims
- 0586US4586417AElectronic musical instruments provided with reverberation tone generating apparatusNIPPON MUSICAL INSTRUMENTS MFG·Filed 1984·Granted May 6, 1986·29 cites·9 claims
- 0685US4915007AParameter setting system for electronic musical instrumentYAMAHA CORP·Filed 1987·Granted Apr 10, 1990·40 cites·28 claims
- 0783US4114498AElectronic musical instrument having an electronic filter with time variant slopeNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Sep 19, 1978·21 cites·5 claims
- 0882US4119005ASystem for generating tone source waveshapesNIPPON MUSICAL INSTRUMENTS MFG·Filed 1977·Granted Oct 10, 1978·22 cites·8 claims
- 0980US3992971AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1975·Granted Nov 23, 1976·19 cites·5 claims
- 1078US6967276B2Portable telephony apparatus with music tone generatorYAMAHA CORP·Filed 2003·Granted Nov 22, 2005·12 cites·35 claims
- 1177US4569268AModulation effect device for use in electronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1984·Granted Feb 11, 1986·34 cites·8 claims
- 1276US4731835AReverberation tone generating apparatusNIPPON MUSICAL INSTRUMENTS MFG·Filed 1987·Granted Mar 15, 1988·30 cites·12 claims
- 1374US7514624B2Portable telephony apparatus with music tone generatorYAMAHA CORP·Filed 2003·Granted Apr 7, 2009·10 cites·18 claims
- 1471US4570523AReverberation tone generating apparatusNIPPON MUSICAL INSTRUMENTS MFG·Filed 1984·Granted Feb 18, 1986·13 cites·6 claims
- 1568US3992970AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1975·Granted Nov 23, 1976·13 cites·6 claims
- 1667US4343218AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1980·Granted Aug 10, 1982·11 cites·28 claims
- 1767US4026179AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1975·Granted May 31, 1977·12 cites·6 claims
- 1865US4267763AFunction generators of time-dependent variable typeNIPPON MUSICAL INSTRUMENTS MFG·Filed 1979·Granted May 19, 1981·11 cites·10 claims
- 1965US4000675AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1975·Granted Jan 4, 1977·11 cites·5 claims
- 2059US4108040AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Aug 22, 1978·9 cites·6 claims
- 2155US6756532B2Waveform signal generation method with pseudo low tone synthesisYAMAHA CORP·Filed 2001·Granted Jun 29, 2004·6 cites·24 claims
- 2237US3994195AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1975·Granted Nov 30, 1976·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →