Naoyuki Katou
3Patents
2h-index
2Co-inventors
27Inventor score
Filing activity: Sep 20, 2001 → Apr 12, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7394908B2 | Apparatus and method for generating harmonics in an audio signal | Electricity | 12 | Expired |
| US7551742B2 | Acoustic signal-processing apparatus and method | Electricity | 2 | Active |
| US6909924B2 | Method and apparatus for shifting pitch of acoustic signals | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.