Inventor · disambiguated record
Fumio Ishii
Also filed as: ISHII FUMIO
27 granted patents·289 citations·filing 1981–2001
96Inventor score
Files withKONISHIROKU PHOTO IND20SS PHARMACEUTICAL CO3SSP CO LTD2HISAMITSU MEDICAL CO LTD1MARUKO KEIHOKI KK1
Top patents by PatentIndex Score
27 records- 0190US4643917AHeat-sensitive transfer recording mediumKONISHIROKU PHOTO IND·Filed 1984·Granted Feb 17, 1987·37 cites·12 claims
- 0289US4873183ASilver halide color photographic light-sensitive material containing pyrazoloazole type cyan couplerKONISHIROKU PHOTO IND·Filed 1988·Granted Oct 10, 1989·29 cites·11 claims
- 0388US4770989AHeat-developable color photosensitive elementKONISHIROKU PHOTO IND·Filed 1987·Granted Sep 13, 1988·20 cites·29 claims
- 0486US4572860AThermal transfer recording mediumKONISHIROKU PHOTO IND·Filed 1984·Granted Feb 25, 1986·27 cites·20 claims
- 0584US4728260ADirection-selectable sending-out pumpMARUKO KEIHOKI KK·Filed 1987·Granted Mar 1, 1988·48 cites·9 claims
- 0677US4840882AHeat developable color light-sensitive materialKONISHIROKU PHOTO IND·Filed 1988·Granted Jun 20, 1989·14 cites·18 claims
- 0772US4623580AThermal transfer recording mediumKONISHIROKU PHOTO IND·Filed 1984·Granted Nov 18, 1986·22 cites·20 claims
- 0871US5158856ASilver halide photographic light-sensitive material capable of providing a high contrast imageKONISHIROKU PHOTO IND·Filed 1992·Granted Oct 27, 1992·8 cites·16 claims
- 0966US4600628AThermal transfer recording mediumKONISHIROKU PHOTO IND·Filed 1985·Granted Jul 15, 1986·20 cites·27 claims
- 1065US4695533ASilver halide photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1985·Granted Sep 22, 1987·9 cites·7 claims
- 1164US6958353B2Imidazole derivatives or salts thereof and drugs containing the derivatives or the saltsHISAMITSU MEDICAL CO LTD·Filed 2001·Granted Oct 25, 2005·5 cites·20 claims
- 1260US4617224AThermal transfer recording mediumKONISHIROKU PHOTO IND·Filed 1984·Granted Oct 14, 1986·16 cites·20 claims
- 1359US4977063ASilver halide photographic light-sensitive material capable of obtaining high contrast imagesKONISHIROKU PHOTO IND·Filed 1989·Granted Dec 11, 1990·5 cites·15 claims
- 1458US4463086ALight-sensitive silver halide color photographic materialKONISHIROKU PHOTO IND·Filed 1983·Granted Jul 31, 1984·7 cites·18 claims
- 1553US4849512A3-acylamino-3-deoxyallose derivativesSS PHARMACEUTICAL CO·Filed 1988·Granted Jul 18, 1989·7 cites·1 claims
- 1652US5962509ADithiolylidene acetamide derivativesSSP CO LTD·Filed 1998·Granted Oct 5, 1999·4 cites·3 claims
- 1746US5922767ASubstituted benzylurea derivatives and medicine containing the sameSS PHARMACEUTICAL CO·Filed 1997·Granted Jul 13, 1999·3 cites·5 claims
- 1840US6242609B1Method for manufacturing a color coupler used in a silver halide photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1999·Granted Jun 5, 2001·1 cites·16 claims
- 1937US4692529AMethod for synthesizing a magenta coupler by selectively etherifying 4-hydroxy-5-pyrazoloneKONISHIROKU PHOTO IND·Filed 1983·Granted Sep 8, 1987·1 cites·6 claims
- 2036US6124347AChromene derivatives and salts thereof, and pharmaceuticals containing the sameSSP CO LTD·Filed 1998·Granted Sep 26, 2000·3 cites·3 claims
- 2136US4994361ASilver halide color photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1989·Granted Feb 19, 1991·1 cites·9 claims
- 2236US4394315AMethod for manufacturing p- and o-benzoquinone derivativesKONISHIROKU PHOTO IND·Filed 1981·Granted Jul 19, 1983·1 cites·6 claims
- 2334US4532202ACoupler for photographyKONISHIROKU PHOTO IND·Filed 1983·Granted Jul 30, 1985·1 cites·10 claims
- 2432US6010809ASilver halide light-sensitive color photographic materialKONISHIROKU PHOTO IND·Filed 1998·Granted Jan 4, 2000·0 cites·22 claims
- 2529US5866609ASubstituted vinylurea derivatives and medicine containing the sameSS PHARMACEUTICAL CO·Filed 1997·Granted Feb 2, 1999·0 cites·14 claims
- 2629US5100773ASilver halide color photographic light-sensitive material containing amide type couplersKONISHIROKU PHOTO IND·Filed 1989·Granted Mar 31, 1992·0 cites·2 claims
- 2726US5376514ASilver halide photosensitive materialsKONISHIROKU PHOTO IND·Filed 1994·Granted Dec 27, 1994·0 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →