Inventor
USAGAWA YASUSHI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “USAGAWA YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
17 patentsUS6207364B1Mar 27, 2001
Thermally developable material
KONISHIROKU PHOTO IND20 citations92
US4299914ANov 10, 1981
Method for forming a cyan dye image
KONISHIROKU PHOTO IND24 citations81
US5057406AOct 15, 1991
Silver halide photographic material
KONISHIROKU PHOTO IND15 citations74
US5340707AAug 23, 1994
Silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND11 citations73
US5279920AJan 18, 1994
Silver halide photographic light sensitive material
KONISHIROKU PHOTO IND15 citations73
US5158856AOct 27, 1992
Silver halide photographic light-sensitive material capable of providing a high contrast image
KONISHIROKU PHOTO IND8 citations73
US4362810ADec 7, 1982
Method for forming a cyan dye image
KONISHIROKU PHOTO IND9 citations73
US5424170AJun 13, 1995
Silver halide photographic light sensitive material
KONISHIROKU PHOTO IND8 citations72
US5290669AMar 1, 1994
Silver halide color photographic light-sensitive material
KONISHIROKU PHOTO IND3 citations62
US5283158AFeb 1, 1994
Silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND6 citations62
US5221593AJun 22, 1993
Silver halide photographic materials containing novel nucleating agent
KONISHIROKU PHOTO IND3 citations62
US5208137AMay 4, 1993
Silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND2 citations62
US4977063ADec 11, 1990
Silver halide photographic light-sensitive material capable of obtaining high contrast images
KONISHIROKU PHOTO IND5 citations62
US4368257AJan 11, 1983
Method for forming a cyan dye image
KONISHIROKU PHOTO IND6 citations62
US5324625AJun 28, 1994
Silver halide color photographic light-sensitive material
KONISHIROKU PHOTO IND1 citations52
US5667960ASep 16, 1997
Method for hardening gelatin and silver halide photographic light sensitive materials employing the method
KONISHIROKU PHOTO IND0 citations51
US5370980ADec 6, 1994
Silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND1 citations51