Inventor · disambiguated record
Keiji Mihayashi
Also filed as: MIHAYASHI KEIJI
112 granted patents·1 pending application·987 citations·filing 1981–2010
99Inventor score
Top patents by PatentIndex Score
113 records- 0198US4845020AMethod of processing silver halide photographic material using an organic compound which loses its development restraining function by reaction with an oxidized developerFUJI PHOTO FILM CO LTD·Filed 1987·Granted Jul 4, 1989·59 cites·11 claims
- 0296US5213958ASilver halide color photographic material containing a photographic yellow dye forming couplerFUJI PHOTO FILM CO LTD·Filed 1991·Granted May 25, 1993·38 cites·13 claims
- 0395US4948716ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1988·Granted Aug 14, 1990·33 cites·15 claims
- 0493US4367282ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1981·Granted Jan 4, 1983·30 cites·15 claims
- 0592US4952485ASilver halide color negative photographic materialsFUJI PHOTO FILM CO LTD·Filed 1989·Granted Aug 28, 1990·27 cites·17 claims
- 0690US5151344AMethod for processing a silver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1991·Granted Sep 29, 1992·19 cites·8 claims
- 0789US4740453ASilver halide photosensitive material containing a compound capable of releasing a photographically useful groupFUJI PHOTO FILM CO LTD·Filed 1985·Granted Apr 26, 1988·23 cites·16 claims
- 0887US5091293AColor negative photographic materialFUJI PHOTO FILM CO LTD·Filed 1990·Granted Feb 25, 1992·18 cites·16 claims
- 0987US5066576ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1990·Granted Nov 19, 1991·32 cites·6 claims
- 1086US5837436ASilver halide color photographic material and package thereofFUJI PHOTO FILM CO LTD·Filed 1996·Granted Nov 17, 1998·15 cites·9 claims
- 1185US4435503ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1982·Granted Mar 6, 1984·21 cites·21 claims
- 1284US4818664AProcessing of silver halide color photographic materials containing a compound releasing a specified development inhibitorFUJI PHOTO FILM CO LTD·Filed 1987·Granted Apr 4, 1989·16 cites·19 claims
- 1383US4409320ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1982·Granted Oct 11, 1983·18 cites·16 claims
- 1482US5296339AMethod for processing silver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1992·Granted Mar 22, 1994·12 cites·16 claims
- 1582US5134055ASilver halide photographic materialsFUJI PHOTO FILM CO LTD·Filed 1990·Granted Jul 28, 1992·12 cites·6 claims
- 1681US5631122ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted May 20, 1997·12 cites·11 claims
- 1781US5238803ASilver halide color photographic photosensitive material containing a yellow couplerFUJI PHOTO FILM CO LTD·Filed 1991·Granted Aug 24, 1993·11 cites·13 claims
- 1881US4923790ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1988·Granted May 8, 1990·16 cites·8 claims
- 1980US5514529ASilver halide color photographic light-sensitive material containing chemically sensitized grains and pug compoundFUJI PHOTO FILM CO LTD·Filed 1992·Granted May 7, 1996·11 cites·12 claims
- 2080US5215872AMethod of processing a silver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1991·Granted Jun 1, 1993·12 cites·13 claims
- 2179US5563025ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1995·Granted Oct 8, 1996·10 cites·24 claims
- 2279US5100771ASilver halide color photographic material with water insoluble organic solvent soluble polymerFUJI PHOTO FILM CO LTD·Filed 1991·Granted Mar 31, 1992·11 cites·22 claims
- 2379US4734353AMethods using oximes for processing a silver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1986·Granted Mar 29, 1988·14 cites·17 claims
- 2478US5543282ASilver halide color photographic photosensitive materials comprising heterocyclic cyan couplersFUJI PHOTO FILM CO LTD·Filed 1995·Granted Aug 6, 1996·9 cites·11 claims
- 2578US5298383ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1992·Granted Mar 29, 1994·10 cites·22 claims
- 2678US5112730ASilver halide color photographic material comprising a yellow-colored cyan couplerFUJI PHOTO FILM CO LTD·Filed 1990·Granted May 12, 1992·11 cites·10 claims
- 2777US4985336ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1989·Granted Jan 15, 1991·13 cites·19 claims
- 2874US4474870ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1983·Granted Oct 2, 1984·13 cites·21 claims
- 2973US5194369ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1991·Granted Mar 16, 1993·13 cites·20 claims
- 3073US5153109AMethod for processing silver halide color photosensitive materialsFUJI PHOTO FILM CO LTD·Filed 1990·Granted Oct 6, 1992·8 cites·17 claims
- 3173US4746601ASilver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1987·Granted May 24, 1988·11 cites·12 claims
- 3271US5719015ASilver halide photographic material and method for processing the sameFUJI PHOTO FILM CO LTD·Filed 1996·Granted Feb 17, 1998·6 cites·22 claims
- 3370US4526863AColor photographic material comprising silver halide light-sensitive and non light-sensitive layersFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jul 2, 1985·11 cites·32 claims
- 3469US4729944ASilver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1985·Granted Mar 8, 1988·10 cites·19 claims
- 3568US4840877ASilver halide color photographic material and method for processing the sameFUJI PHOTO FILM CO LTD·Filed 1987·Granted Jun 20, 1989·10 cites·29 claims
- 3667US7462382B2Optical compensating sheet, production method thereof, optical film, and polarizing plate and liquid crystal display device using the sameFUJIFILM CORP·Filed 2003·Granted Dec 9, 2008·10 cites·18 claims
- 3767US5306609ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1992·Granted Apr 26, 1994·28 cites·19 claims
- 3866US4436808ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1983·Granted Mar 13, 1984·10 cites·19 claims
- 3965US5597682ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1995·Granted Jan 28, 1997·5 cites·4 claims
- 4065US4820623AMethod for processing silver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1988·Granted Apr 11, 1989·9 cites·17 claims
- 4164US5935772ASilver halide photographic light-sensitive material and package thereofFUJI PHOTO FILM CO LTD·Filed 1996·Granted Aug 10, 1999·5 cites·18 claims
- 4264US5328818ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1992·Granted Jul 12, 1994·6 cites·11 claims
- 4364US5118597ASilver halide color photographic material containing at least one monodispersed emulsion having a specified particle size distributionFUJI PHOTO FILM CO LTD·Filed 1990·Granted Jun 2, 1992·6 cites·17 claims
- 4464US4894318ASilver halide color photographic material comprising a magenta coupler and a formaldehyde scavenger and method of processing thereforFUJI PHOTO FILM CO LTD·Filed 1986·Granted Jan 16, 1990·8 cites·50 claims
- 4564US4711837ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1985·Granted Dec 8, 1987·7 cites·46 claims
- 4664US4539289ASilver halide light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1984·Granted Sep 3, 1985·9 cites·9 claims
- 4762US4978606AColor photographic material with water insoluble amido bond polymerFUJI PHOTO FILM CO LTD·Filed 1988·Granted Dec 18, 1990·8 cites·16 claims
- 4862US4618572ASilver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1984·Granted Oct 21, 1986·8 cites·19 claims
- 4961US5534399ASilver halide color photographic photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1994·Granted Jul 9, 1996·5 cites·15 claims
- 5061US5474886ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Dec 12, 1995·5 cites·12 claims
Showing the top 50 of 113 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →