Inventor · disambiguated record
Akihiko Ikegawa
Also filed as: IKEGAWA AKIHIKO
32 granted patents·1 pending application·314 citations·filing 1984–2005
97Inventor score
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33 records- 0198US4724201APhotoresponsive materialFUJI PHOTO FILM CO LTD·Filed 1986·Granted Feb 9, 1988·63 cites·19 claims
- 0288US4960683AMethod for processing a black-and-white photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1988·Granted Oct 2, 1990·32 cites·24 claims
- 0388US4659651ASilver halide photographic materials containing a blocked photographic reagentFUJI PHOTO FILM CO LTD·Filed 1985·Granted Apr 21, 1987·21 cites·21 claims
- 0486US4518685ASilver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1984·Granted May 21, 1985·16 cites·34 claims
- 0582US5290676ASilver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1992·Granted Mar 1, 1994·14 cites·5 claims
- 0682US5272044ASilver halide photographic material and processing solution and process for the processing thereofFUJI PHOTO FILM CO LTD·Filed 1992·Granted Dec 21, 1993·13 cites·11 claims
- 0776US5604089ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1995·Granted Feb 18, 1997·8 cites·13 claims
- 0876US5308748ASilver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted May 3, 1994·11 cites·5 claims
- 0973US5476945AWater-soluble methine derivatives of thiazoleFUJI PHOTO FILM CO LTD·Filed 1993·Granted Dec 19, 1995·13 cites·7 claims
- 1068US6713473B1Tricyclic compoundsMEIJI SEIKA KAISHA·Filed 2000·Granted Mar 30, 2004·5 cites·27 claims
- 1163US5198332ASilver halide photographic emulsionFUJI PHOTO FILM CO LTD·Filed 1990·Granted Mar 30, 1993·6 cites·18 claims
- 1260US5364755ASilver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Nov 15, 1994·5 cites·7 claims
- 1360US5294532ASilver halide photographic material and method of processing the sameFUJI PHOTO FILM CO LTD·Filed 1992·Granted Mar 15, 1994·5 cites·3 claims
- 1459US5437972ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1994·Granted Aug 1, 1995·4 cites·8 claims
- 1559US5422238ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Jun 6, 1995·6 cites·10 claims
- 1654US4970141ASilver halide photographic emulsionFUJI PHOTO FILM CO LTD·Filed 1988·Granted Nov 13, 1990·6 cites·19 claims
- 1753US5213952AMethod of forming positive color imageFUJI PHOTO FILM CO LTD·Filed 1990·Granted May 25, 1993·4 cites·8 claims
- 1853US4690885ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1985·Granted Sep 1, 1987·15 cites·32 claims
- 1953US4578345AMethod for processing color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1984·Granted Mar 25, 1986·13 cites·24 claims
- 2053US2008260661A1Aminobutadiene-Based Uv ScreensFUJI PHOTO FILM BV·Filed 2005·Application pending·0 cites
- 2152US5310645ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1992·Granted May 10, 1994·3 cites·9 claims
- 2251US5618831AComposition and method for treating cancerFUJI PHOTO FILM CO LTD·Filed 1994·Granted Apr 8, 1997·15 cites·9 claims
- 2350US4906553AProcessing process for silver halide black and white photographic materialsFUJI PHOTO FILM CO LTD·Filed 1989·Granted Mar 6, 1990·5 cites·8 claims
- 2449US5008181ASilver halide photographic materialsFUJI PHOTO FILM CO LTD·Filed 1988·Granted Apr 16, 1991·5 cites·8 claims
- 2548US4889796ASilver halide photographic emulsionFUJI PHOTO FILM CO LTD·Filed 1987·Granted Dec 26, 1989·5 cites·17 claims
- 2645US4892811ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1987·Granted Jan 9, 1990·10 cites·14 claims
- 2743US5391475ASilver halide color photographic photosensitive materialsFUJI PHOTO FILM CO LTD·Filed 1993·Granted Feb 21, 1995·2 cites·9 claims
- 2842US5384234ASilver halide color photographic photosensitive materialsFUJI PHOTO FILM CO LTD·Filed 1993·Granted Jan 24, 1995·2 cites·11 claims
- 2941US4965181AHeat-developable light-sensitive material comprising a sensitizing dyeFUJI PHOTO FILM CO LTD·Filed 1990·Granted Oct 23, 1990·2 cites·21 claims
- 3040US7244859B2Method for producing δ-aminopentadienoate derivativesFUJIFILM CORP·Filed 2003·Granted Jul 17, 2007·0 cites·21 claims
- 3137US5338656ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Aug 16, 1994·1 cites·9 claims
- 3235US5108888ADye sensitized silver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1990·Granted Apr 28, 1992·4 cites·7 claims
- 3333US5097042AWater-soluble benzimidazolotriazole derivative or salt thereofFUJI PHOTO FILM CO LTD·Filed 1990·Granted Mar 17, 1992·0 cites·8 claims
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