Inventor
FUTAMASE TSUYOSHI
22 patents
⚠️ This page may combine multiple inventors who share the name “FUTAMASE TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON MUSICAL INSTRUMENTS MFG
15 patentsUS4731835AMar 15, 1988
Reverberation tone generating apparatus
NIPPON MUSICAL INSTRUMENTS MFG30 citations92
US4586417AMay 6, 1986
Electronic musical instruments provided with reverberation tone generating apparatus
NIPPON MUSICAL INSTRUMENTS MFG29 citations92
US4569268AFeb 11, 1986
Modulation effect device for use in electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG34 citations92
US4472993ASep 25, 1984
Sound effect imparting device for an electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG54 citations92
US4114498ASep 19, 1978
Electronic musical instrument having an electronic filter with time variant slope
NIPPON MUSICAL INSTRUMENTS MFG21 citations82
US4119005AOct 10, 1978
System for generating tone source waveshapes
NIPPON MUSICAL INSTRUMENTS MFG22 citations80
US4343218AAug 10, 1982
Electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG11 citations74
US4108040AAug 22, 1978
Electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG9 citations74
US4026179AMay 31, 1977
Electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG12 citations74
US4570523AFeb 18, 1986
Reverberation tone generating apparatus
NIPPON MUSICAL INSTRUMENTS MFG13 citations73
US4267763AMay 19, 1981
Function generators of time-dependent variable type
NIPPON MUSICAL INSTRUMENTS MFG11 citations73
US4000675AJan 4, 1977
Electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG11 citations73
US3992970ANov 23, 1976
Electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG13 citations73
US3992971ANov 23, 1976
Electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG19 citations73
US3994195ANov 30, 1976
Electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG5 citations62
YAMAHA CORP
7 patentsUS7161081B2Jan 9, 2007
Portable telephony apparatus with music tone generator
YAMAHA CORP38 citations96
US7119268B2Oct 10, 2006
Portable telephony apparatus with music tone generator
YAMAHA CORP55 citations96
US6911592B1Jun 28, 2005
Portable telephony apparatus with music tone generator
YAMAHA CORP44 citations96
US6967276B2Nov 22, 2005
Portable telephony apparatus with music tone generator
YAMAHA CORP12 citations92
US4915007AApr 10, 1990
Parameter setting system for electronic musical instrument
YAMAHA CORP40 citations92
US7514624B2Apr 7, 2009
Portable telephony apparatus with music tone generator
YAMAHA CORP10 citations84
US6756532B2Jun 29, 2004
Waveform signal generation method with pseudo low tone synthesis
YAMAHA CORP6 citations63