Koji Sugishita
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Jun 20, 2001 → Jun 20, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6898297B2 | Digital watermark embedding method, digital watermark extracting method, recording medium, image recording device, and image replaying device | Physics | 22 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.