Jun Usui
9Patents
1h-index
30Co-inventors
47Inventor score
Filing activity: Feb 4, 2011 → Feb 28, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8921678B2 | Generating tones by combining sound materials | Physics | 1 | Active |
| US11134356B2 | Speech providing device, speech reproducing device, speech providing method, and speech reproducing method | Electricity | 1 | Active |
| US10805710B2 | Acoustic device and acoustic processing method | Electricity | 0 | Active |
| US10614727B2 | Musical instrument practice system, playing practice implementation device, content reproduction system, and content reproduction device | Physics | 0 | Active |
| US8431812B2 | Tone data search apparatus and method | Physics | 0 | Active |
| US10403166B2 | Musical performance assistance device and method | Physics | 0 | Active |
| US8476520B2 | Sound generation control apparatus | Physics | 0 | Active |
| US10354630B2 | Performance information processing device and method | Physics | 0 | Active |
| USD1088108S1 | Synthesizer | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.