Osami Tanabe
13Patents
6h-index
18Co-inventors
59Inventor score
Filing activity: Feb 9, 1984 → Feb 8, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5328800A | Color image forming method using silver halide, reducing agent, polymerizable compound and colorant | Physics | 38 | Expired |
| US4565777A | Silver halide color photographic light-sensitive materials | Physics | 17 | Expired |
| US5399475A | Silver halide photographic materials and method producing thereof | Physics | 11 | Expired |
| US4500635A | Color photographic silver halide light-sensitive material | Physics | 8 | Expired |
| US4513081A | Silver halide photographic emulsion | Physics | 8 | Expired |
| US5326667A | Image forming method and light-sensitive material using silver halide, reducing agent and polymerizable compound | Physics | 7 | Expired |
| US4552837A | Silver halide photographic emulsions | Physics | 6 | Expired |
| US4557999A | Silver halide color photographic light-sensitive material | Physics | 4 | Expired |
| US4552836A | Silver halide color photographic light-sensitive material | Physics | 4 | Expired |
| US5304454A | Image forming method using silver halide, reducing agent and polymerizable compound | Physics | 3 | Expired |
| US5030545A | Method of forming images by silver salt diffusion transfer | Physics | 2 | Expired |
| US5397676A | Image forming method including heat development while covering surface of light-sensitive material | Physics | 1 | Expired |
| US5236805A | Method of forming images by means of silver salt diffusion transfer | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.