Inventor · disambiguated record
Haruhiko Iwano
Also filed as: IWANO HARUHIKO
21 granted patents·288 citations·filing 1972–1995
96Inventor score
Files withFUJI PHOTO FILM CO LTD21
Top patents by PatentIndex Score
21 records- 0196US5575915AMethods of removing silverFUJI PHOTO FILM CO LTD·Filed 1995·Granted Nov 19, 1996·40 cites·11 claims
- 0294US4954425AMethod for forming intensified color imageFUJI PHOTO FILM CO LTD·Filed 1988·Granted Sep 4, 1990·33 cites·15 claims
- 0392US4880725AColor image forming process utilizing substantially water-insoluble basic metal compounds and complexing compoundsFUJI PHOTO FILM CO LTD·Filed 1988·Granted Nov 14, 1989·26 cites·6 claims
- 0491US4469780AColor image forming processFUJI PHOTO FILM CO LTD·Filed 1983·Granted Sep 4, 1984·29 cites·17 claims
- 0584US4607004ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1984·Granted Aug 19, 1986·19 cites·15 claims
- 0680US4298673ALithographic type diffusion transfer developing compositionFUJI PHOTO FILM CO LTD·Filed 1978·Granted Nov 3, 1981·16 cites·13 claims
- 0777US5200302AProcess for coating development of silver halide color photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1992·Granted Apr 6, 1993·10 cites·11 claims
- 0875US4013527AElectrolytic oxidation of blix solutionFUJI PHOTO FILM CO LTD·Filed 1975·Granted Mar 22, 1977·12 cites·14 claims
- 0968US3984243APhotographic developer compositions for obtaining high contrast imagesFUJI PHOTO FILM CO LTD·Filed 1973·Granted Oct 5, 1976·15 cites·20 claims
- 1067US4043907AProcess for treating waste photographic processing solutionsFUJI PHOTO FILM CO LTD·Filed 1974·Granted Aug 23, 1977·13 cites·20 claims
- 1166US3997348AColor photographic processing methodFUJI PHOTO FILM CO LTD·Filed 1974·Granted Dec 14, 1976·14 cites·20 claims
- 1258US3955983AProcess for forming a color image on an exposed photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1974·Granted May 11, 1976·10 cites·10 claims
- 1355US4040834ARegeneration of photographic processing solutionsFUJI PHOTO FILM CO LTD·Filed 1976·Granted Aug 9, 1977·5 cites·8 claims
- 1454US4147543ADeveloper compositions for high contrast diffusion transfer photographic materials and process thereforFUJI PHOTO FILM CO LTD·Filed 1973·Granted Apr 3, 1979·10 cites·25 claims
- 1551US3931004AMethod of treating waste liquids from photographic processingsFUJI PHOTO FILM CO LTD·Filed 1973·Granted Jan 6, 1976·7 cites·17 claims
- 1646US4791048AColor image forming process utilizing substantially water-insoluble basic metal compounds and complexing compoundsFUJI PHOTO FILM CO LTD·Filed 1987·Granted Dec 13, 1988·10 cites·13 claims
- 1744US4978433AMethod for recovering silver from photographic processing solutionFUJI PHOTO FILM CO LTD·Filed 1989·Granted Dec 18, 1990·5 cites·20 claims
- 1844US4113489AMethod of forming photographic line and half-tone imagesFUJI PHOTO FILM CO LTD·Filed 1972·Granted Sep 12, 1978·6 cites·18 claims
- 1937US3945828AActivation of silver halide photographic developersFUJI PHOTO FILM CO LTD·Filed 1973·Granted Mar 23, 1976·3 cites·10 claims
- 2034US4147546APrevention of fog formation in color photographic processFUJI PHOTO FILM CO LTD·Filed 1977·Granted Apr 3, 1979·1 cites·16 claims
- 2133US5795485AProcess for treating photographic processing waste solutionFUJI PHOTO FILM CO LTD·Filed 1995·Granted Aug 18, 1998·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →