Yoichi Suga
17Patents
6h-index
28Co-inventors
62Inventor score
Filing activity: Dec 28, 1987 → Jul 16, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5418124A | Silver halide photographic emulsion and a photographic light-sensitive material | Physics | 19 | Expired |
| US4977074A | Silver halide emulsion comprising substantially circular monodisperse tabular silver halide grains and photographic material using the same | Physics | 11 | Expired |
| US4853322A | Light-sensitive silver halide emulsion and color photographic materials using the same | Physics | 10 | Expired |
| US5057409A | Silver halide photographic material | Physics | 10 | Expired |
| US5556741A | Silver halide emulsion, method of manufacturing the same, and photosensitive material using this emulsion | Physics | 8 | Expired |
| US5436121A | Silver halide color photographic light-sensitive material | Physics | 7 | Expired |
| US5550012A | Silver halide emulsion and silver halide photographic light-sensitive material using the same | Physics | 6 | Expired |
| US5476758A | Silver halide color photographic light-sensitive material | Physics | 5 | Expired |
| US5043258A | Silver halide photographic emulsion | Physics | 3 | Expired |
| US6461803B1 | Silver halide color photographic lightsensitive material | Physics | 2 | Expired |
| US5538838A | Silver halide color photographic material | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6010842A | Silver halide photographic light-sensitive material | Physics | 2 | Expired |
| US5643711A | Silver halide photographic light-sensitive material | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6641987B2 | Silver halide photographic light-sensitive material | Physics | 1 | Expired |
| US7153639B2 | Silver halide color photographic lightsensitive material | Physics | 0 | Expired |
| US6783923B2 | Silver halide color photosensitive material and photographic product | Physics | 0 | Expired |
| US5397692A | Silver halide photographic light-sensitive material | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.