Inventor
HIYOSHI TERUO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “HIYOSHI TERUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON MUSICAL INSTRUMENTS MFG
17 patentsUS4461199AJul 24, 1984
Electronic musical instruments
NIPPON MUSICAL INSTRUMENTS MFG30 citations92
US4185532AJan 29, 1980
Envelope generator
NIPPON MUSICAL INSTRUMENTS MFG18 citations82
US4077294AMar 7, 1978
Electronic musical instrument having transient musical effects
NIPPON MUSICAL INSTRUMENTS MFG29 citations82
US4253367AMar 3, 1981
Musical tone forming device by FM technology
NIPPON MUSICAL INSTRUMENTS MFG17 citations74
US4184401AJan 22, 1980
Electronic musical instrument with automatic bass chord performance device
NIPPON MUSICAL INSTRUMENTS MFG19 citations74
US4179972ADec 25, 1979
Tone wave generator in electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG13 citations74
US4178826ADec 18, 1979
Envelope generator
NIPPON MUSICAL INSTRUMENTS MFG10 citations74
US4158978AJun 26, 1979
Electronic musical instrument capable of producing "chord pyramid" arpeggio effects
NIPPON MUSICAL INSTRUMENTS MFG13 citations74
US4166405ASep 4, 1979
Electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG15 citations73
US4133244AJan 9, 1979
Electronic musical instrument with attack repeat effect
NIPPON MUSICAL INSTRUMENTS MFG10 citations73
US4114497ASep 19, 1978
Electronic musical instrument having a coupler effect
NIPPON MUSICAL INSTRUMENTS MFG14 citations73
US4099438AJul 11, 1978
Electronic musical instrument having a touch vibrato effect
NIPPON MUSICAL INSTRUMENTS MFG9 citations73
US4083283AApr 11, 1978
Electronic musical instrument having legato effect
NIPPON MUSICAL INSTRUMENTS MFG11 citations73
US4082027AApr 4, 1978
Electronics musical instrument
NIPPON MUSICAL INSTRUMENTS MFG18 citations73
US4080862AMar 28, 1978
Electronic musical instrument having octave slide effect
NIPPON MUSICAL INSTRUMENTS MFG18 citations73
US4174650ANov 20, 1979
Envelope generator for an electronics musical instrument
NIPPON MUSICAL INSTRUMENTS MFG4 citations62
US4186640AFeb 5, 1980
Electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG1 citations52
YAMAHA CORP
4 patentsUS5081896AJan 21, 1992
Musical tone generating apparatus
YAMAHA CORP66 citations96
US5147969ASep 15, 1992
Musical tone control apparatus
YAMAHA CORP24 citations91
US5125313AJun 30, 1992
Musical tone control apparatus
YAMAHA CORP38 citations91
USRE34913EApr 25, 1995
Electronic musical instrument
YAMAHA CORP6 citations63