Inventor
SAWAGUCHI HIROSHI
9 patents
⚠️ This page may combine multiple inventors who share the name “SAWAGUCHI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
7 patentsUS4254212AMar 3, 1981
Photographic silver halide light-sensitive material and color image-forming process
FUJI PHOTO FILM CO LTD25 citations82
US3996215ADec 7, 1976
Styryl and butadienyl sulfa dye and process of producing the dye
FUJI PHOTO FILM CO LTD11 citations73
US3984247AOct 5, 1976
Dye-containing silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD10 citations67
US3955984AMay 11, 1976
Silver halide photographic light-sensitive member with backing layer
FUJI PHOTO FILM CO LTD5 citations62
US4235813ANov 25, 1980
Aromatic sulfonamide sulfonyl chloride compounds
FUJI PHOTO FILM CO LTD0 citations51
US4176134ANov 27, 1979
Aromatic sulfonamide sulfonyl chloride compounds
FUJI PHOTO FILM CO LTD1 citations51
US4215030AJul 29, 1980
Photographic polyester film support
FUJI PHOTO FILM CO LTD1 citations50