Inventor
FUJITA YOSHIO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “FUJITA YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
16 patentsUS5652797AJul 29, 1997
Sound effect imparting apparatus
YAMAHA CORP30 citations92
US5553011ASep 3, 1996
Waveform generating apparatus for musical instrument
YAMAHA CORP21 citations92
US4907484AMar 13, 1990
Tone signal processing device using a digital filter
YAMAHA CORP30 citations92
US5525748AJun 11, 1996
Tone data recording and reproducing device
YAMAHA CORP23 citations90
US5613147AMar 18, 1997
Signal processor having a delay ram for generating sound effects
YAMAHA CORP18 citations84
US7392101B2Jun 24, 2008
Multi-track digital recording/reproducing apparatus and method, multi-track digital recording/reproducing program
YAMAHA CORP9 citations82
US5539145AJul 23, 1996
Tone data recording and reproducing device
YAMAHA CORP13 citations81
US6441290B2Aug 27, 2002
Apparatus and method for reproducing or recording, via buffer memory, sample data supplied from storage device
YAMAHA CORP17 citations77
US5321198AJun 14, 1994
Tone signal generator utilizing ancillary memories for electronic musical instrument
YAMAHA CORP13 citations74
US5583309ADec 10, 1996
Filter apparatus for an electronic musical instrument
YAMAHA CORP8 citations73
US5239123AAug 24, 1993
Electronic musical instrument
YAMAHA CORP10 citations73
US5173567ADec 22, 1992
Musical tone generating apparatus with parameter controller for changing characteristics of musical tone signal
YAMAHA CORP11 citations73
US5668334ASep 16, 1997
Tone data recording and reproducing device
YAMAHA CORP6 citations71
US5559300ASep 24, 1996
Delay time modulation effecting apparatus for processing musical tone signal
YAMAHA CORP2 citations62
US5365467ANov 15, 1994
Signal processor for providing variable acoustic effect
YAMAHA CORP2 citations62
US5123323AJun 23, 1992
Apparatus and method for designating an extreme-value channel in an electronic musical instrument
YAMAHA CORP4 citations62