Inventor · disambiguated record
Kozo Aoki
Also filed as: AOKI KOZO
61 granted patents·1 pending application·666 citations·filing 1979–2020
99Inventor score
Top patents by PatentIndex Score
62 records- 0196US4351897AColor photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1981·Granted Sep 28, 1982·52 cites·22 claims
- 0295US4690889ASilver halide color photographic light-sensitive material containing novel cyan dye forming couplerFUJI PHOTO FILM CO LTD·Filed 1985·Granted Sep 1, 1987·34 cites·20 claims
- 0395US4427767AColor photographic sensitive materialsFUJI PHOTO FILM CO LTD·Filed 1982·Granted Jan 24, 1984·43 cites·6 claims
- 0494US4748100AMultilayer silver halide color photographic light-sensitive material containing a novel combination of couplersFUJI PHOTO FILM CO LTD·Filed 1987·Granted May 31, 1988·28 cites·29 claims
- 0594US4622287ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1985·Granted Nov 11, 1986·34 cites·20 claims
- 0693US4327173AColor photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1981·Granted Apr 27, 1982·35 cites·17 claims
- 0793US4239851ASilver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1979·Granted Dec 16, 1980·31 cites·11 claims
- 0892US4840878AMethod of color image formation using a high chloride emulsion and a developer free of benzyl alcoholFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jun 20, 1989·28 cites·22 claims
- 0992US4334011AColor photographic light sensitive materialsFUJI PHOTO FILM CO LTD·Filed 1980·Granted Jun 8, 1982·32 cites·11 claims
- 1091US4524132AColor photographic silver halide light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jun 18, 1985·25 cites·18 claims
- 1185US4430423AColor photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1982·Granted Feb 7, 1984·16 cites·19 claims
- 1282US4565777ASilver halide color photographic light-sensitive materialsFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jan 21, 1986·17 cites·9 claims
- 1378US5296111AMethod of treating photographic processing wastesFUJI PHOTO FILM CO LTD·Filed 1991·Granted Mar 22, 1994·17 cites·14 claims
- 1478US5084375AColor photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1986·Granted Jan 28, 1992·14 cites·12 claims
- 1578US4564586ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1985·Granted Jan 14, 1986·13 cites·18 claims
- 1677US4686177ASilver halide color photographic light-sensitive materialsFUJI PHOTO FILM CO LTD·Filed 1985·Granted Aug 11, 1987·13 cites·2 claims
- 1777US4345016AColor photographic sensitive materialFUJI PHOTO FILM CO LTD·Filed 1981·Granted Aug 17, 1982·12 cites·22 claims
- 1876US5162197ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1989·Granted Nov 10, 1992·12 cites·28 claims
- 1975US4332886AColor photographic light-sensitive material including an organic spirobis compound color couplerFUJI PHOTO FILM CO LTD·Filed 1980·Granted Jun 1, 1982·9 cites·28 claims
- 2073US5212055ASilver halide color photographic materials containing image stabilizer and anti-staining agent and color photographs containing the sameFUJI PHOTO FILM CO LTD·Filed 1990·Granted May 18, 1993·9 cites·27 claims
- 2172US5037730ASilver halide photographic light-sensitive material containing a cyan coupler and epoxy compoundFUJI PHOTO FILM CO LTD·Filed 1990·Granted Aug 6, 1991·8 cites·12 claims
- 2272US4945031AImage-forming process comprising bleaching at low pH a material comprising a cyan coupler and hydroquinoneFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jul 31, 1990·11 cites·18 claims
- 2371US4904575ASilver halide color photographic material with heterocylic fused phenol couplerFUJI PHOTO FILM CO LTD·Filed 1988·Granted Feb 27, 1990·10 cites·32 claims
- 2470US4579813ASilver halide color photographic materialsFUJI PHOTO FILM CO LTD·Filed 1984·Granted Apr 1, 1986·11 cites·10 claims
- 2569US4455367ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1982·Granted Jun 19, 1984·11 cites·29 claims
- 2668US6713473B1Tricyclic compoundsMEIJI SEIKA KAISHA·Filed 2000·Granted Mar 30, 2004·5 cites·27 claims
- 2766US6372416B1Dye-forming method, color developing compositions, photosensitive materials and color developing agent precursorsFUJI PHOTO FILM CO LTD·Filed 2000·Granted Apr 16, 2002·2 cites·20 claims
- 2865US4748107AMultilayer silver halide color photographic light-sensitive material containing a novel combination of couplersFUJI PHOTO FILM CO LTD·Filed 1986·Granted May 31, 1988·8 cites·34 claims
- 2965US4513079ASilver halide color photographic materialsFUJI PHOTO FILM CO LTD·Filed 1983·Granted Apr 23, 1985·9 cites·6 claims
- 3064US4898812ASilver halide color photographic material with a silver halide emulsion layer containing a cyan coupler and a color development acceleratorFUJI PHOTO FILM CO LTD·Filed 1987·Granted Feb 6, 1990·9 cites·10 claims
- 3164US4500635AColor photographic silver halide light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1984·Granted Feb 19, 1985·9 cites·12 claims
- 3262US6593323B1Benzimidazole compounds and drugs containing the sameFUJI PHOTO FILM CO LTD·Filed 2000·Granted Jul 15, 2003·1 cites·17 claims
- 3362US4587210AColor photographic silver halide light-sensitive material consisting of a specified hydroquinone derivativeFUJI PHOTO FILM CO LTD·Filed 1984·Granted May 6, 1986·9 cites·14 claims
- 3461US6288236B1Benzimidazole compounds containing a benzoxazole or benzothiazole ring, and compositions and methods of use containing the sameFUJI PHOTO FILM CO LTD·Filed 2000·Granted Sep 11, 2001·1 cites·10 claims
- 3561US5387600ATreating arteriosclerosis using benzimidazole compositionsFUJI PHOTO FILM CO LTD·Filed 1993·Granted Feb 7, 1995·15 cites·6 claims
- 3660US6545157B1Dye-forming method, color developing compositions, photosensitive materials and color developing agent precursorsFUJI PHOTO FILM CO LTD·Filed 2001·Granted Apr 8, 2003·1 cites·2 claims
- 3759US5178991AProcess for forming a color image employing a color developing solution free from benzyl alcoholFUJI PHOTO FILM CO LTD·Filed 1991·Granted Jan 12, 1993·5 cites·9 claims
- 3858US5998456ABenzimidazole compounds containing 1,2,4-triazole ring, and compositions and methods of use containing the sameFUJI PHOTO FILM CO LTD·Filed 1996·Granted Dec 7, 1999·5 cites·15 claims
- 3957US4746602ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1987·Granted May 24, 1988·4 cites·21 claims
- 4055US5260177ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1992·Granted Nov 9, 1993·5 cites·17 claims
- 4155US5009989ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1988·Granted Apr 23, 1991·6 cites·8 claims
- 4253US11767977B2Combustor and gas turbineMITSUBISHI POWER LTD·Filed 2020·Granted Sep 26, 2023·0 cites·8 claims
- 4352US4288532AColor photographic materials containing cyan color-forming couplersFUJI PHOTO FILM CO LTD·Filed 1980·Granted Sep 8, 1981·6 cites·9 claims
- 4450US4279990AColor photographic materialsFUJI PHOTO FILM CO LTD·Filed 1980·Granted Jul 21, 1981·5 cites·11 claims
- 4549US4514490AColor photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1983·Granted Apr 30, 1985·2 cites·13 claims
- 4649US4454225AColor photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1982·Granted Jun 12, 1984·5 cites·19 claims
- 4749US4297440AColor photographic light-sensitive elementFUJI PHOTO FILM CO LTD·Filed 1980·Granted Oct 27, 1981·2 cites·12 claims
- 4848US5096805ASilver halide color photographic material containing 5-pyrazolone magenta coupler and amine-type stain preventing agentFUJI PHOTO FILM CO LTD·Filed 1991·Granted Mar 17, 1992·3 cites·22 claims
- 4947US4552836ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1984·Granted Nov 12, 1985·4 cites·10 claims
- 5046US4557999ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1984·Granted Dec 10, 1985·4 cites·18 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →