Hitoshi Yashio
5Patents
5h-index
9Co-inventors
48Inventor score
Filing activity: Aug 14, 2000 → Nov 16, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6611803B1 | Method and apparatus for retrieving a video and audio scene using an index generated by speech recognition | Physics | 56 | Expired |
| US6885936B2 | Information provision system and apparatus and method therefor | Physics | 24 | Expired |
| US6728673B2 | Method and apparatus for retrieving a video and audio scene using an index generated by speech recognition | Physics | 24 | Expired |
| US8073206B2 | Face feature collator, face feature collating method, and program | Electricity | 9 | Active |
| US7352279B2 | Rule based intelligent alarm management system for digital surveillance system | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.