Inventor
ISHII FUMIO
JP27 patents
⚠️ This page may combine multiple inventors who share the name “ISHII FUMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
20 patentsUS4643917AFeb 17, 1987
Heat-sensitive transfer recording medium
KONISHIROKU PHOTO IND37 citations93
US4572860AFeb 25, 1986
Thermal transfer recording medium
KONISHIROKU PHOTO IND27 citations93
US4873183AOct 10, 1989
Silver halide color photographic light-sensitive material containing pyrazoloazole type cyan coupler
KONISHIROKU PHOTO IND29 citations92
US4770989ASep 13, 1988
Heat-developable color photosensitive element
KONISHIROKU PHOTO IND20 citations82
US4623580ANov 18, 1986
Thermal transfer recording medium
KONISHIROKU PHOTO IND22 citations82
US4600628AJul 15, 1986
Thermal transfer recording medium
KONISHIROKU PHOTO IND20 citations82
US4617224AOct 14, 1986
Thermal transfer recording medium
KONISHIROKU PHOTO IND16 citations74
US5158856AOct 27, 1992
Silver halide photographic light-sensitive material capable of providing a high contrast image
KONISHIROKU PHOTO IND8 citations73
US4463086AJul 31, 1984
Light-sensitive silver halide color photographic material
KONISHIROKU PHOTO IND7 citations73
US4840882AJun 20, 1989
Heat developable color light-sensitive material
KONISHIROKU PHOTO IND14 citations71
US4695533ASep 22, 1987
Silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND9 citations71
US4977063ADec 11, 1990
Silver halide photographic light-sensitive material capable of obtaining high contrast images
KONISHIROKU PHOTO IND5 citations62
US6242609B1Jun 5, 2001
Method for manufacturing a color coupler used in a silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND1 citations52
US4532202AJul 30, 1985
Coupler for photography
KONISHIROKU PHOTO IND1 citations52
US4394315AJul 19, 1983
Method for manufacturing p- and o-benzoquinone derivatives
KONISHIROKU PHOTO IND1 citations51
US4994361AFeb 19, 1991
Silver halide color photographic light-sensitive material
KONISHIROKU PHOTO IND1 citations50
US6010809AJan 4, 2000
Silver halide light-sensitive color photographic material
KONISHIROKU PHOTO IND0 citations48
US4692529ASep 8, 1987
Method for synthesizing a magenta coupler by selectively etherifying 4-hydroxy-5-pyrazolone
KONISHIROKU PHOTO IND1 citations48
US5376514ADec 27, 1994
Silver halide photosensitive materials
KONISHIROKU PHOTO IND0 citations45
US5100773AMar 31, 1992
Silver halide color photographic light-sensitive material containing amide type couplers
KONISHIROKU PHOTO IND0 citations39
SS PHARMACEUTICAL CO
3 patentsUS4849512AJul 18, 1989
3-acylamino-3-deoxyallose derivatives
SS PHARMACEUTICAL CO7 citations71
US5922767AJul 13, 1999
Substituted benzylurea derivatives and medicine containing the same
SS PHARMACEUTICAL CO3 citations62
US5866609AFeb 2, 1999
Substituted vinylurea derivatives and medicine containing the same
SS PHARMACEUTICAL CO0 citations41