Inventor
Toshifumi Kunimoto
Inventor
Hamamatsu, JP
Overview
Patents· 53 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Hprimary
G10HElectrophonic musical instruments52%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests30%
H03HImpedance networks, e.g. resonant circuits3%
H04HBroadcast communication3%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers3%
G10KSound-producing devices2%
A63HToys, e.g. tops, dolls, hoops or building blocks1%
G06FElectric digital data processing1%
G11BInformation storage based on relative movement between record carrier and transducer1%
H03GControl of amplification1%
PatentTitleYear
10,728,663Method and apparatus for setting filter frequency response20208,467,889'Mixing signal processing apparatus and mixing signal processing integrated circuit'20138,396,578'Mixing signal processing apparatus and mixing signal processing integrated circuit'20138,389,845'Apparatus for generating musical tone signals based on mixing different decay waveform data'20138,222,508'Tone signal creating apparatus and method'20128,184,829'Signal processing device and method of processing signal'20125,998,724'Tone synthesizing device and method capable of individually imparting effect to each tone to be generated'19995,969,284'Music apparatus using boolean and numerical parameters settable by manipulator'19995,841,054'Musical tone synthesizing apparatus having competibility of tone color parameters for different systems'19985,835,605'Engine exhaust sound synthesizer'19985,739,454'Method and device for setting or selecting a tonal characteristic using segments of excitation mechanisms and structures'19985,621,801'Reverberation effect imparting system'19975,591,930'Electronic musical instrument performing multi-task processing'19975,521,325'Device for synthesizing a musical tone employing random modulation of a wave form signal'19965,519,167'Musical tone synthesizing apparatus'19965,508,469'Musical tone synthesizing apparatus capable of changing musical parameters in real-time'19965,477,004'Musical tone waveform signal generating apparatus'19955,461,189'Waveguide electronic musical instrument employing pre-performance tuning'19955,459,280'Musical tone synthesizing apparatus'19955,451,711'Musical tone waveform signal generating apparatus using a plurality of non-linear converters'19955,438,156'Wind type tone synthesizer adapted for simulating a conical resonance tube'19955,428,185'Musical tone synthesizing apparatus'19955,380,950'Digital filter device for tone control'19955,359,146'Musical tone synthesizing apparatus having smoothly varying tone control parameters'19945,354,947'Musical tone forming apparatus employing separable nonliner conversion apparatus'19945,340,942'Waveguide musical tone synthesizing apparatus employing initial excitation pulse'19945,332,862'Musical tone synthesizing apparatus including modulator on its non-linear/linear outputs'19945,308,918'Signal delay circuit, FIR filter and musical tone synthesizer employing the same'19945,304,734'Musical synthesizing apparatus for providing simulation of controlled damping'19945,286,915'Electronic musical instrument which simulates physical interaction of piano string and hammer'19945,278,349'Method of controlling musical tone generation channels in an electronic musical instrument'19945,272,275'Brass instrument type tone synthesizer'19935,266,734'Musical tone synthesizing apparatus performing high-speed non-linear operation'19935,264,659'Musical tone synthesizing apparatus having controllable feedback'19935,256,830'Musical tone synthesizing apparatus'19935,248,844'Waveguide type musical tone synthesizing apparatus'19935,245,127'Signal delay circuit, FIR filter and musical tone synthesizer employing the same'19935,229,536'Musical tone synthesizing apparatus'19935,223,653'Musical tone synthesizing apparatus'19935,206,448'Musical tone generation device for synthesizing wind or string instruments'19935,192,825'Apparatus for synthesizing musical tones'19935,187,314'Musical tone synthesizing apparatus with time function excitation generator'19935,182,415'Musical tone synthesizing device'19935,180,877'Musical tone synthesizing apparatus using wave guide synthesis'19935,157,218'Musical tone signal forming apparatus'19925,144,096'Nonlinear function generation apparatus, and musical tone synthesis apparatus utilizing the same'19925,136,917'Musical tone synthesizing apparatus utilizing an all pass filter for phase modification in a feedback loop'19925,134,919'Apparatus for converting a waveform signal dependent upon a hysteresis conversion signal'19925,131,310'Musical tone synthesizing apparatus'19925,117,729'Musical tone waveform signal generating apparatus simulating a wind instrument'19924,831,576'Multiplier circuit'19894,815,354'Tone signal generating apparatus having a low-pass filter for interpolating waveforms'19894,781,096'Musical tone generating apparatus'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1989Patents assigned to NIPPON MUSICAL INSTRUMENTS MFG (2)· patent assignee history
1988–2020Based in Hamamatsu, JP· patent location history
1989–2020Patents assigned to YAMAHA CORP (50)· patent assignee history
2012–2013Patents assigned to KUNIMOTO TOSHIFUMI (5)· patent assignee history
2012Patents assigned to AOKI NORIHISA (1)· patent assignee history
2013Patents assigned to MIYATA TOMOMI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YAMAHA CORP | 50 | 1989–2020 |
| KUNIMOTO TOSHIFUMIself | 5 | 2012–2013 |
| MIYATA TOMOMI | 2 | 2013 |
| NIPPON MUSICAL INSTRUMENTS MFG | 2 | 1988–1989 |
| AOKI NORIHISA | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamamatsu, JP | 53 | 1988–2020 |