Inventor · disambiguated record
Ichizo Toya
Also filed as: TOYA ICHIZO
49 granted patents·583 citations·filing 1979–2000
98Inventor score
Files withFUJI PHOTO FILM CO LTD49
Top patents by PatentIndex Score
49 records- 0196US6335153B1Method for producing image using a photothermographic materialFUJI PHOTO FILM CO LTD·Filed 2000·Granted Jan 1, 2002·23 cites·12 claims
- 0295US5656419AHeat-developable photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1996·Granted Aug 12, 1997·28 cites·20 claims
- 0394US6165706APhotothemographic elementFUJI PHOTO FILM CO LTD·Filed 1999·Granted Dec 26, 2000·23 cites·12 claims
- 0493US6342343B1Photothermographic materialFUJI PHOTO FILM CO LTD·Filed 2000·Granted Jan 29, 2002·15 cites·6 claims
- 0593US6312885B1Photothermo-or thermo-graphic materialFUJI PHOTO FILM CO LTD·Filed 2000·Granted Nov 6, 2001·16 cites·12 claims
- 0693US5096806ASilver halide photographic material and process for producing the sameFUJI PHOTO FILM CO LTD·Filed 1990·Granted Mar 17, 1992·24 cites·13 claims
- 0792US4510235ASilver halide photographic emulsionsFUJI PHOTO FILM CO LTD·Filed 1984·Granted Apr 9, 1985·31 cites·21 claims
- 0891US5952167APhotothermographic materialsFUJI PHOTO FILM CO LTD·Filed 1997·Granted Sep 14, 1999·18 cites·18 claims
- 0991US5260178ASilver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1992·Granted Nov 9, 1993·21 cites·7 claims
- 1090US4284717ASilver halide photographic emulsionFUJI PHOTO FILM CO LTD·Filed 1979·Granted Aug 18, 1981·19 cites·22 claims
- 1189US6333147B1Thermally processed image forming materialFUJI PHOTO FILM CO LTD·Filed 2000·Granted Dec 25, 2001·10 cites·13 claims
- 1287US5190855ASilver halide photographic material and method for processing the sameFUJI PHOTO FILM CO LTD·Filed 1991·Granted Mar 2, 1993·16 cites·6 claims
- 1387US4552828ADirect positive silver halide photographic emulsionFUJI PHOTO FILM CO LTD·Filed 1983·Granted Nov 12, 1985·22 cites·30 claims
- 1486US6114106APhotothermographic materialFUJI PHOTO FILM CO LTD·Filed 1999·Granted Sep 5, 2000·12 cites·8 claims
- 1585US4431730AProcess for the preparation of internal latent image type silver halide photographic emulsionsFUJI PHOTO FILM CO LTD·Filed 1982·Granted Feb 14, 1984·21 cites·11 claims
- 1684US5079134AX-ray photographic materialFUJI PHOTO FILM CO LTD·Filed 1990·Granted Jan 7, 1992·14 cites·11 claims
- 1783US6297002B1Photothermographic materialFUJI PHOTO FILM CO LTD·Filed 2000·Granted Oct 2, 2001·7 cites·18 claims
- 1881US6326132B1Photothermographic material for laser beam exposureFUJI PHOTO FILM CO LTD·Filed 2000·Granted Dec 4, 2001·6 cites·17 claims
- 1981US5460935ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1994·Granted Oct 24, 1995·11 cites·10 claims
- 2078US5998127APhotothermographic materialsFUJI PHOTO FILM CO LTD·Filed 1998·Granted Dec 7, 1999·8 cites·13 claims
- 2178US5998126APhotothermographic materialFUJI PHOTO FILM CO LTD·Filed 1997·Granted Dec 7, 1999·57 cites·12 claims
- 2277US6074813APolyhalomethane compound and photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1997·Granted Jun 13, 2000·8 cites·13 claims
- 2373US4547452AColor diffusion transfer photographic element with sufinic acidFUJI PHOTO FILM CO LTD·Filed 1983·Granted Oct 15, 1985·12 cites·21 claims
- 2468US4542092AColor diffusion transfer element with spacer layer containing pigment and scavenger for oxidized developing agentFUJI PHOTO FILM CO LTD·Filed 1984·Granted Sep 17, 1985·10 cites·17 claims
- 2566US5019494ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1989·Granted May 28, 1991·9 cites·7 claims
- 2666US5015562ALight-sensitive silver halide element containing modant, dye and sonic polymerFUJI PHOTO FILM CO LTD·Filed 1990·Granted May 14, 1991·7 cites·11 claims
- 2766US4555481ASilver halide photographic emulsions containing benzimidazolocarbocyanine dye having fluoroalkyl group at the nitrogen atom of benzimidazoleFUJI PHOTO FILM CO LTD·Filed 1984·Granted Nov 26, 1985·10 cites·10 claims
- 2864US5698380AMethod of forming imagesFUJI PHOTO FILM CO LTD·Filed 1995·Granted Dec 16, 1997·29 cites·9 claims
- 2963US5965348AThermographic materialFUJI PHOTO FILM CO LTD·Filed 1997·Granted Oct 12, 1999·4 cites·11 claims
- 3063US4751174ASilver halide photographic material with light-insensitive silver halide emulsion layerFUJI PHOTO FILM CO LTD·Filed 1986·Granted Jun 14, 1988·21 cites·8 claims
- 3159US5230993ASilver halide photographic elementFUJI PHOTO FILM CO LTD·Filed 1990·Granted Jul 27, 1993·5 cites·6 claims
- 3256US4920032ASilver halide photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1988·Granted Apr 24, 1990·6 cites·11 claims
- 3354US5380637ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Jan 10, 1995·4 cites·16 claims
- 3452US6399292B2Photothermographic photosensitive material and photothemographic methodFUJI PHOTO FILM CO LTD·Filed 1999·Granted Jun 4, 2002·2 cites·14 claims
- 3550US4511643AColor diffusion transfer photographic elementFUJI PHOTO FILM CO LTD·Filed 1983·Granted Apr 16, 1985·5 cites·20 claims
- 3649US5147769AX-ray photographic materialFUJI PHOTO FILM CO LTD·Filed 1990·Granted Sep 15, 1992·3 cites·5 claims
- 3747US4916049ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1988·Granted Apr 10, 1990·4 cites·11 claims
- 3845US4431731AInternal latent image silver halide emulsionsFUJI PHOTO FILM CO LTD·Filed 1982·Granted Feb 14, 1984·9 cites·9 claims
- 3944USH1285HSilver halide photographic emulsion and materialFUJI PHOTO FILM CO LTD·Filed 1991·Granted Feb 1, 1994·2 cites·11 claims
- 4042US4812391ASilver halide photographic material containing polymer fixation acceleratorFUJI PHOTO FILM CO LTD·Filed 1987·Granted Mar 14, 1989·3 cites·10 claims
- 4141US5001044ASilver halide photographic elementFUJI PHOTO FILM CO LTD·Filed 1990·Granted Mar 19, 1991·2 cites·15 claims
- 4239US6300053B1Photothermographic elementFUJI PHOTO FILM CO LTD·Filed 1999·Granted Oct 9, 2001·7 cites·16 claims
- 4339US5006449ASilver halide black and white photographic materialFUJI PHOTO FILM CO LTD·Filed 1989·Granted Apr 9, 1991·3 cites·18 claims
- 4439US4634653ADirect positive silver halide photographic emulsionFUJI PHOTO FILM CO LTD·Filed 1985·Granted Jan 6, 1987·3 cites·35 claims
- 4538US5307105APhotosensitive material drying deviceFUJI PHOTO FILM CO LTD·Filed 1992·Granted Apr 26, 1994·1 cites·9 claims
- 4636US6124871AImage recording method and apparatus capable of efficiently developing images on a photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1997·Granted Sep 26, 2000·0 cites·50 claims
- 4734US4921785ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1988·Granted May 1, 1990·3 cites·10 claims
- 4833US5283161ASilver halide photographic material and method for processing the sameFUJI PHOTO FILM CO LTD·Filed 1991·Granted Feb 1, 1994·6 cites·12 claims
- 4933US4917995ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1988·Granted Apr 17, 1990·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →