Inventor · disambiguated record
Tsumoru Ishii
Also filed as: ISHII TSUMORU · SERA HIDEFUMI
7 granted patents·80 citations·filing 1976–1991
85Inventor score
Files withFUJI PHOTO FILM CO LTD7
Top patents by PatentIndex Score
7 records- 0183US4173481AMethod of hardening gelatin and photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1977·Granted Nov 6, 1979·16 cites·9 claims
- 0282US5200303AMethod of forming a color image from silver halide photosensitive materials containing cyan coupler with high viscosity organic solvent and polymerFUJI PHOTO FILM CO LTD·Filed 1991·Granted Apr 6, 1993·13 cites·1 claims
- 0381US4396706ASilver halide photographic light-sensitive material and image forming methodFUJI PHOTO FILM CO LTD·Filed 1981·Granted Aug 2, 1983·20 cites·21 claims
- 0475US4137082APhotographic light-sensitive material hardened with a vinylsulfonyl compoundFUJI PHOTO FILM CO LTD·Filed 1977·Granted Jan 30, 1979·8 cites·6 claims
- 0574US4028320AMethod of hardening gelatin using sulfonyl compoundsFUJI PHOTO FILM CO LTD·Filed 1976·Granted Jun 7, 1977·10 cites·8 claims
- 0669US4111926AHardening agent for gelatin and method for hardening gelatinFUJI PHOTO FILM CO LTD·Filed 1977·Granted Sep 5, 1978·8 cites·13 claims
- 0754US4055426AProcess for stabilizing a color developing solutionFUJI PHOTO FILM CO LTD·Filed 1976·Granted Oct 25, 1977·5 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →