Satoru Sawada
47Patents
11h-index
50Co-inventors
78Inventor score
Filing activity: Dec 20, 1979 → Aug 17, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4301223A | Method of stabilizing organic substrate materials to light | Emerging Cross-Sectional Technologies | 50 | Expired |
| US7952058B2 | Radiation detection apparatus and radiation detection system having a light source located to reduce dark current | Electricity | 21 | Active |
| US7723693B2 | Radiation detecting apparatus and radiation imaging system using the same | Physics | 20 | Active |
| US8304735B2 | Radiation detecting apparatus and radiation detecting system | Physics | 17 | Active |
| US8115177B2 | Radiation detection apparatus and radiation imaging system | Electricity | 16 | Active |
| US4559290A | Heat development with reducible dye releaser | Physics | 15 | Expired |
| US7714294B2 | Radiation detecting apparatus and radiographing system | Physics | 14 | Active |
| US8440975B2 | Scintillator, radiation detecting apparatus, and radiation imaging apparatus | Physics | 13 | Active |
| US4360589A | Color photographic light-sensitive materials | Physics | 12 | Expired |
| US9366767B2 | Radiation detecting apparatus and radiation detecting system | Physics | 12 | Active |
| US4346165A | Process for improving light fastness of color images | Physics | 11 | Expired |
| US9081104B2 | Radiation detection apparatus and radiation detection system | Physics | 11 | Active |
| US9052400B2 | Radiation detection apparatus and imaging system | Physics | 11 | Active |
| USD539275S1 | Wireless module | General | 10 | Expired |
| US9354333B2 | Radiation detection apparatus and imaging system | Physics | 10 | Active |
| US4343886A | Method for stabilizing dye images in color photographic sensitive materials using a ligand as a dye image stabilizer precursor in combination with metal ions | Physics | 9 | Expired |
| US9006665B2 | Radiation detection apparatus and radiographic system | Physics | 9 | Active |
| US5115304A | Copying device with developing and transfer device | Physics | 8 | Expired |
| US8653463B2 | Radiation detection apparatus and radiation imaging system | Electricity | 8 | Active |
| US4614702A | Heat-developable color photographic material with mercapto antifoggant | Physics | 7 | Expired |
| US5049473A | Method of preserving colored images | Physics | 7 | Expired |
| US4332886A | Color photographic light-sensitive material including an organic spirobis compound color coupler | Physics | 7 | Expired |
| US4628021A | Heat developable color photographic materials with silver halide containing iodide | Physics | 6 | Expired |
| US4617257A | Heat developable light-sensitive material | Physics | 6 | Expired |
| US4264720A | Color photographic light-sensitive material | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.