Inventor · disambiguated record
Sigeki Isii
Also filed as: ISII SIGEKI · YAMADA SHIGERU
8 granted patents·100 citations·filing 1976–1985
87Inventor score
Files withNIPPON MUSICAL INSTRUMENTS MFG8
Top patents by PatentIndex Score
8 records- 0176US4077294AElectronic musical instrument having transient musical effectsNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Mar 7, 1978·29 cites·3 claims
- 0274US4166405AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Sep 4, 1979·15 cites·9 claims
- 0371US4114497AElectronic musical instrument having a coupler effectNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Sep 19, 1978·14 cites·6 claims
- 0465US4083283AElectronic musical instrument having legato effectNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Apr 11, 1978·11 cites·6 claims
- 0559US4099438AElectronic musical instrument having a touch vibrato effectNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Jul 11, 1978·9 cites·6 claims
- 0652US4336735AElectronic musical instrument generating supplementary notes automatically established from played notesNIPPON MUSICAL INSTRUMENTS MFG·Filed 1980·Granted Jun 29, 1982·7 cites·18 claims
- 0742US4619176AAutomatic accompaniment apparatus for electronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1985·Granted Oct 28, 1986·8 cites·11 claims
- 0838US4328732AElectronic musical instrument capable of fill-note generationNIPPON MUSICAL INSTRUMENTS MFG·Filed 1980·Granted May 11, 1982·7 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →