Shiro Usui
7Patents
6h-index
8Co-inventors
52Inventor score
Filing activity: Dec 12, 1983 → Aug 29, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7002624B1 | Apparatus and method for obtaining object-color component data | Electricity | 51 | Expired |
| US5929906A | Color correcting method and apparatus | Electricity | 44 | Expired |
| US6198843A | Method and apparatus for color gamut mapping | Electricity | 37 | Expired |
| US4846568A | Method of analyzing an electroretinogram | Human Necessities | 27 | Expired |
| US5185850A | Color transformation method and apparatus for transforming physical to psychological attribute using a neural network | Physics | 16 | Expired |
| US5351079A | Color balance adjusting apparatus using a decorrelating neural network | Electricity | 12 | Expired |
| US4701874A | Digital signal processing apparatus | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.