Hiroko Okuda
15Patents
6h-index
13Co-inventors
63Inventor score
Filing activity: May 3, 1985 → Feb 21, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5375501A | Automatic melody composer | Emerging Cross-Sectional Technologies | 55 | Expired |
| US4875400A | Electronic musical instrument with touch response function | Physics | 21 | Expired |
| US5179241A | Apparatus for determining tonality for chord progression | Emerging Cross-Sectional Technologies | 20 | Expired |
| US9018505B2 | Automatic accompaniment apparatus, a method of automatically playing accompaniment, and a computer readable recording medium with an automatic accompaniment program recorded thereon | Physics | 17 | Active |
| US5302777A | Music apparatus for determining tonality from chord progression for improved accompaniment | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4685370A | Automatic rhythm playing apparatus having plurality of rhythm patterns for a rhythm sound | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8907197B2 | Performance information processing apparatus, performance information processing method, and program recording medium for determining tempo and meter based on performance given by performer | Physics | 6 | Active |
| US8314320B2 | Automatic accompanying apparatus and computer readable storing medium | Physics | 4 | Active |
| US10360884B2 | Electronic wind instrument, method of controlling electronic wind instrument, and storage medium storing program for electronic wind instrument | Physics | 3 | Active |
| US4643068A | Electronic musical instrument with automatic rhythm playing unit | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10803844B2 | Information processing device, information processing method, storage medium, and electronic musical instrument | Physics | 1 | Active |
| US9384716B2 | Automatic key adjusting apparatus and method, and a recording medium | Physics | 0 | Active |
| US8324493B2 | Electronic musical instrument and recording medium | Physics | 0 | Active |
| US8648241B2 | Key determination apparatus and storage medium storing key determination program | Physics | 0 | Active |
| US11302296B2 | Method implemented by processor, electronic device, and performance data display system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.