Inventor · disambiguated record
Nobutaka Ohki
Also filed as: OHKI NOBUTAKA
49 granted patents·406 citations·filing 1979–1995
98Inventor score
Files withFUJI PHOTO FILM CO LTD49
Top patents by PatentIndex Score
49 records- 0194US5278034AProcess for forming color imageFUJI PHOTO FILM CO LTD·Filed 1992·Granted Jan 11, 1994·30 cites·16 claims
- 0289US4770987ASilver halide color photographic materials containing an antisain agent and a magenta coupler in lipophilic fine particlesFUJI PHOTO FILM CO LTD·Filed 1986·Granted Sep 13, 1988·22 cites·12 claims
- 0388US4801521AMethod for processing silver halide color photographic material with a color developer comprising a hydrazine derivativeFUJI PHOTO FILM CO LTD·Filed 1987·Granted Jan 31, 1989·21 cites·23 claims
- 0488US4704350ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1986·Granted Nov 3, 1987·21 cites·13 claims
- 0586US4798783AMethod of processing silver halide color photographic material and photographic color developing compositionFUJI PHOTO FILM CO LTD·Filed 1987·Granted Jan 17, 1989·18 cites·20 claims
- 0682US4732845ASilver halide color photographic materialsFUJI PHOTO FILM CO LTD·Filed 1986·Granted Mar 22, 1988·22 cites·13 claims
- 0781US4584264AColor photographic light-sensitive materialsFUJI PHOTO FILM CO LTD·Filed 1985·Granted Apr 22, 1986·15 cites·10 claims
- 0877US4746599ASilver halide color photosensitive materialsFUJI PHOTO FILM CO LTD·Filed 1987·Granted May 24, 1988·13 cites·11 claims
- 0977US4345016AColor photographic sensitive materialFUJI PHOTO FILM CO LTD·Filed 1981·Granted Aug 17, 1982·12 cites·22 claims
- 1076US4833068AColor photographic developing solution composition and method for processing a silver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1987·Granted May 23, 1989·13 cites·15 claims
- 1175US5026634AColor light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1989·Granted Jun 25, 1991·13 cites·9 claims
- 1274US4614707AColor reversal photographic light-sensitive materialsFUJI PHOTO FILM CO LTD·Filed 1985·Granted Sep 30, 1986·12 cites·24 claims
- 1373US4525451AColor photographic light-sensitive material comprising phenol or naphthol having sulfamoylamino groupFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jun 25, 1985·12 cites·13 claims
- 1471US4480052AHeat-sensitive recording materialsFUJI PHOTO FILM CO LTD·Filed 1982·Granted Oct 30, 1984·12 cites·15 claims
- 1566US4358534ASilver halide color photographic light-sensitive elementFUJI PHOTO FILM CO LTD·Filed 1981·Granted Nov 9, 1982·10 cites·3 claims
- 1665US5547825ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1995·Granted Aug 20, 1996·5 cites·17 claims
- 1765US5356763ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Oct 18, 1994·6 cites·18 claims
- 1865US4439519ASilver-halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1983·Granted Mar 27, 1984·5 cites·18 claims
- 1963US5200304ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1990·Granted Apr 6, 1993·6 cites·37 claims
- 2063US5041365ASilver halide color photographic materialsFUJI PHOTO FILM CO LTD·Filed 1990·Granted Aug 20, 1991·5 cites·21 claims
- 2162US4978606AColor photographic material with water insoluble amido bond polymerFUJI PHOTO FILM CO LTD·Filed 1988·Granted Dec 18, 1990·8 cites·16 claims
- 2262US4952474ALight-sensitive material containing silver halide, a disulfonamido reducing agent and polymerizable compoundFUJI PHOTO FILM CO LTD·Filed 1988·Granted Aug 28, 1990·14 cites·9 claims
- 2362US4429035ABlack and white photographic materialsFUJI PHOTO FILM CO LTD·Filed 1983·Granted Jan 31, 1984·6 cites·18 claims
- 2460US5415991AStable, rapidly-developable silver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted May 16, 1995·5 cites·11 claims
- 2560US4366226AColor photographic sensitive material with sulfonamidophenol scavengerFUJI PHOTO FILM CO LTD·Filed 1981·Granted Dec 28, 1982·8 cites·11 claims
- 2659US5064751AMethod of processing a silver halide color photographic material and a color developer where the developer contains a hydrazine compoundFUJI PHOTO FILM CO LTD·Filed 1991·Granted Nov 12, 1991·5 cites·10 claims
- 2759US4264720AColor photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1979·Granted Apr 28, 1981·6 cites·8 claims
- 2855US5478704AMethod for forming color imagesFUJI PHOTO FILM CO LTD·Filed 1994·Granted Dec 26, 1995·4 cites·15 claims
- 2953US5176987AMethod for processing silver halide color photographic materialsFUJI PHOTO FILM CO LTD·Filed 1991·Granted Jan 5, 1993·15 cites·12 claims
- 3053US4956267AMethod for forming a direct positive color imageFUJI PHOTO FILM CO LTD·Filed 1988·Granted Sep 11, 1990·6 cites·10 claims
- 3153US4717651AColor photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1987·Granted Jan 5, 1988·6 cites·4 claims
- 3250US5024924AMethod for processing silver halide color photographic materialsFUJI PHOTO FILM CO LTD·Filed 1989·Granted Jun 18, 1991·5 cites·3 claims
- 3350US4429031AColor diffusion transfer photographic elementFUJI PHOTO FILM CO LTD·Filed 1980·Granted Jan 31, 1984·5 cites·8 claims
- 3448US5104774AImage forming methodFUJI PHOTO FILM CO LTD·Filed 1990·Granted Apr 14, 1992·3 cites·22 claims
- 3545US5264331AColor developing agent, processing liquid composition and process for forming color imageFUJI PHOTO FILM CO LTD·Filed 1991·Granted Nov 23, 1993·2 cites·20 claims
- 3645US5043254AImage forming methodFUJI PHOTO FILM CO LTD·Filed 1989·Granted Aug 27, 1991·4 cites·12 claims
- 3744US5464731ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1994·Granted Nov 7, 1995·2 cites·20 claims
- 3844US5427891AMethod for developing a silver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1994·Granted Jun 27, 1995·2 cites·10 claims
- 3944US4920041AMethod for processing a silver halide color photographic material using a developer substantially free of benzyl alcohol and sulfiteFUJI PHOTO FILM CO LTD·Filed 1989·Granted Apr 24, 1990·4 cites·26 claims
- 4043US4983507ASilver halide color photographic materialsFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jan 8, 1991·3 cites·15 claims
- 4143US4530899AColor photographic materials with phenol or naphthol ring compound having sulfoamido groupFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jul 23, 1985·3 cites·11 claims
- 4240US5380631ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Jan 10, 1995·2 cites·13 claims
- 4339US4988613ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1989·Granted Jan 29, 1991·3 cites·4 claims
- 4438US4863836AMethod for processing silver halide color photographic materials and color photographic developing compositionFUJI PHOTO FILM CO LTD·Filed 1988·Granted Sep 5, 1989·2 cites·20 claims
- 4537US5415988ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted May 16, 1995·1 cites·20 claims
- 4637US5397689ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Mar 14, 1995·1 cites·16 claims
- 4737US4542086AColor diffusion transfer element with hydroquinone type compoundFUJI PHOTO FILM CO LTD·Filed 1981·Granted Sep 17, 1985·2 cites·20 claims
- 4834US4473635ASilver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1983·Granted Sep 25, 1984·5 cites·21 claims
- 4932US4493888ASilver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1983·Granted Jan 15, 1985·1 cites·8 claims
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