Inventor · disambiguated record
Toshifumi Iijima
Also filed as: IIJIMA TOSHIFUMI
31 granted patents·327 citations·filing 1978–1999
97Inventor score
Files withKONISHIROKU PHOTO IND31
Top patents by PatentIndex Score
31 records- 0191US5002865ASilver halide photographic materialKONISHIROKU PHOTO IND·Filed 1990·Granted Mar 26, 1991·21 cites·10 claims
- 0289US5508783APhotographic processing systemKONISHIROKU PHOTO IND·Filed 1994·Granted Apr 16, 1996·33 cites·8 claims
- 0386US4746600ALight-sensitive silver halide color photographic material with non-diffusable light-insensitive dye layerKONISHIROKU PHOTO IND·Filed 1986·Granted May 24, 1988·21 cites·27 claims
- 0485US4543323ALight-sensitive silver halide photographic materialKONISHIROKU PHOTO IND·Filed 1983·Granted Sep 24, 1985·21 cites·21 claims
- 0584US4665015ASilver halide color photographic material containing a magenta couplerKONISHIROKU PHOTO IND·Filed 1985·Granted May 12, 1987·17 cites·7 claims
- 0675US4724198ALight-sensitive silver halide color photographic material having multi-layered red-sensitive, green-sensitive and blue-sensitive emulsion layersKONISHIROKU PHOTO IND·Filed 1986·Granted Feb 9, 1988·13 cites·20 claims
- 0775US4481288ALight-sensitive silver halide photographic materialKONISHIROKU PHOTO IND·Filed 1983·Granted Nov 6, 1984·14 cites·5 claims
- 0874US4692400ASilver halide photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1986·Granted Sep 8, 1987·12 cites·37 claims
- 0973US4766058ASilver halide photographic material with a specified silver density and dry thicknessKONISHIROKU PHOTO IND·Filed 1986·Granted Aug 23, 1988·11 cites·17 claims
- 1072US4477560ALight-sensitive silver halide color photographic materialKONISHIROKU PHOTO IND·Filed 1982·Granted Oct 16, 1984·12 cites·10 claims
- 1171US6233403B1Lens-fitted film unit with a built-in electronic flash unit and image forming method based on a photographic film exposed by the lens-fitted film unit with a built-in electronic flash unitKONISHIROKU PHOTO IND·Filed 1999·Granted May 15, 2001·12 cites·30 claims
- 1270US4370410ASilver halide color photosensitive materialKONISHIROKU PHOTO IND·Filed 1981·Granted Jan 25, 1983·11 cites·6 claims
- 1369US4547458ASilver halide color photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1985·Granted Oct 15, 1985·10 cites·26 claims
- 1467US4461826ALight-sensitive color photographic materialKONISHIROKU PHOTO IND·Filed 1982·Granted Jul 24, 1984·22 cites·20 claims
- 1564US4511648ALight-sensitive silver halide color photographic materialKONISHIROKU PHOTO IND·Filed 1982·Granted Apr 16, 1985·8 cites·21 claims
- 1661US4752558ALight-sensitive silver halide color photographic materialKONISHIROKU PHOTO IND·Filed 1986·Granted Jun 21, 1988·8 cites·14 claims
- 1761US4521507AMulti-layer light-sensitive silver halide color photographic materialKONISHIROKU PHOTO IND·Filed 1982·Granted Jun 4, 1985·8 cites·20 claims
- 1859US4840886ASilver halide color photographic material containing a 1h-pyrazole (3,2-C)-s-triazole derived magenta couplerKONISHIROKU PHOTO IND·Filed 1988·Granted Jun 20, 1989·7 cites·11 claims
- 1958US4701404ASilver halide color photographic material of high sensitivity and improved granularityKONISHIROKU PHOTO IND·Filed 1985·Granted Oct 20, 1987·7 cites·6 claims
- 2058US4446226ALight-sensitive color photographic materialKONISHIROKU PHOTO IND·Filed 1982·Granted May 1, 1984·6 cites·9 claims
- 2155US4491627ALight-sensitive silver halide photographic material with microcapsules that dissolve at pH of at least 7KONISHIROKU PHOTO IND·Filed 1983·Granted Jan 1, 1985·6 cites·20 claims
- 2255US4153460ALight-sensitive silver halide color photographic materialKONISHIROKU PHOTO IND·Filed 1978·Granted May 8, 1979·6 cites·15 claims
- 2354US4990437ASilver halide photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1989·Granted Feb 5, 1991·6 cites·33 claims
- 2451US4490459AMulti-layered color photo-sensitive materialKONISHIROKU PHOTO IND·Filed 1983·Granted Dec 25, 1984·5 cites·6 claims
- 2551US4409321AMethod for the reproduction of color imageKONISHIROKU PHOTO IND·Filed 1982·Granted Oct 11, 1983·7 cites·7 claims
- 2648US4720452ALight-sensitive silver halide photographic materialKONISHIROKU PHOTO IND·Filed 1986·Granted Jan 19, 1988·5 cites·10 claims
- 2747US4977069ASilver halide color photographic light sensitive materialKONISHIROKU PHOTO IND·Filed 1990·Granted Dec 11, 1990·3 cites·10 claims
- 2844US4777123ALight-sensitive silver halide color photographic materialKONISHIROKU PHOTO IND·Filed 1986·Granted Oct 11, 1988·4 cites·24 claims
- 2941US4350758APhotographic emulsion containing copper halide host crystalsKONISHIROKU PHOTO IND·Filed 1980·Granted Sep 21, 1982·3 cites·7 claims
- 3040US4770979ADeveloper compositionKONISHIROKU PHOTO IND·Filed 1986·Granted Sep 13, 1988·6 cites·7 claims
- 3136US4728603AMethod for the production of silver halide emulsionKONISHIROKU PHOTO IND·Filed 1986·Granted Mar 1, 1988·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →