Tomio Nakajima
7Patents
4h-index
19Co-inventors
43Inventor score
Filing activity: May 24, 1974 → Feb 9, 1978
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4173483A | Silver halide photographic emulsions for use in flash exposure | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4147542A | Silver halide photographic emulsions for use in flash exposure | Physics | 23 | Expired |
| US4160669A | Argon laser flash exposure of spectrally sensitized silver halide photographic material | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4121935A | Lith-type silver halide photographic light-sensitive material | Physics | 4 | Expired |
| US3951661A | Silver halide emulsion containing an arylphosphonium salt as antifoggant | Chemistry; Metallurgy | 4 | Expired |
| US4038081A | Development method | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4001021A | Lithographic development of a lith-type silver halide emulsions containing a benzimidazole | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.