Koichi Horiuchi
7Patents
5h-index
27Co-inventors
59Inventor score
Filing activity: Aug 10, 1990 → Sep 13, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6044157A | Microprocessor suitable for reproducing AV data while protecting the AV data from illegal copy and image information processing system using the microprocessor | Electricity | 63 | Expired |
| US5434961A | Computerized publishing method and system of typesetting with content-based classification and layout of material | Physics | 20 | Expired |
| US6353703B1 | Video and audio coding method, coding apparatus, and coding program recording medium | Electricity | 19 | Expired |
| US5195177A | Clipping processor | Physics | 16 | Expired |
| US7654466B2 | Semiconductor memory card, semiconductor memory control apparatus, and semiconductor memory control method | Emerging Cross-Sectional Technologies | 14 | Active |
| US6678468B2 | Video and audio coding method, coding apparatus, and coding program recording medium | Electricity | 3 | Expired |
| US8161225B2 | Semiconductor memory card, access device and method | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.