Inventor
HABU TEIJI
16 patents
⚠️ This page may combine multiple inventors who share the name “HABU TEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
15 patentsUS4173483ANov 6, 1979
Silver halide photographic emulsions for use in flash exposure
KONISHIROKU PHOTO IND32 citations92
US4147542AApr 3, 1979
Silver halide photographic emulsions for use in flash exposure
KONISHIROKU PHOTO IND24 citations81
US4242444ADec 30, 1980
Process for the preparation of light-sensitive silver halide photographic material
KONISHIROKU PHOTO IND7 citations73
US4039520AAug 2, 1977
Gelatin hardening process
KONISHIROKU PHOTO IND11 citations72
US3981857ASep 21, 1976
Gelatin hardening process
KONISHIROKU PHOTO IND7 citations72
US4057538ANov 8, 1977
Method for hardening gelatin
KONISHIROKU PHOTO IND7 citations71
US4088495AMay 9, 1978
Silver halide photographic element containing a gelatinous layer hardened with an aliphatic hydrocarbon having at least three vinylsulfonyl groups
KONISHIROKU PHOTO IND9 citations70
US4050940ASep 27, 1977
Process for the preparation of a photographic material
KONISHIROKU PHOTO IND10 citations70
US4145218AMar 20, 1979
Process for developing light-sensitive silver halide photographic materials
KONISHIROKU PHOTO IND3 citations62
US4108848AAug 22, 1978
Method for hardening gelatin
KONISHIROKU PHOTO IND2 citations62
US4038081AJul 26, 1977
Development method
KONISHIROKU PHOTO IND3 citations62
US4142897AMar 6, 1979
Gelatino silver halide photographic material hardened with a reaction product of a vinylsulfonyl compound and a water soluble compound
KONISHIROKU PHOTO IND5 citations61
US4121935AOct 24, 1978
Lith-type silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND4 citations60
US4007163AFeb 8, 1977
Method for hardening gelatin
KONISHIROKU PHOTO IND5 citations59
US4001021AJan 4, 1977
Lithographic development of a lith-type silver halide emulsions containing a benzimidazole
KONISHIROKU PHOTO IND2 citations56