Inventor
KAMIKAWA HIROSHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KAMIKAWA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
10 patentsUS5213939AMay 25, 1993
Light- and heat-sensitive recording material
FUJI PHOTO FILM CO LTD7 citations73
US4895826AJan 23, 1990
Heat-sensitive recording material with diazonium salt and coupler precursor with ester or urethane group
FUJI PHOTO FILM CO LTD10 citations73
US4842979AJun 27, 1989
Black color heat-sensitive diazo microcapsule recording material with benzoylacetic amide coupler
FUJI PHOTO FILM CO LTD10 citations73
US4737484AApr 12, 1988
Heat-sensitive recording material
FUJI PHOTO FILM CO LTD8 citations73
US5547806AAug 20, 1996
Process for producing microcapsule containing diazonium salt compound and photo- and heat-sensitive recording material produced using the same
FUJI PHOTO FILM CO LTD5 citations62
US5543260AAug 6, 1996
Diazo heat-sensitive recording material
FUJI PHOTO FILM CO LTD3 citations62
US4975353ADec 4, 1990
Heat-sensitive recording materials
FUJI PHOTO FILM CO LTD2 citations62
US5486446AJan 23, 1996
Multi-color heat-sensitive recording material utilizing multiple diazonium salt layers
FUJI PHOTO FILM CO LTD6 citations58
US7235512B2Jun 26, 2007
Heat-sensitive recording material
FUJI PHOTO FILM CO LTD0 citations50
US7176162B2Feb 13, 2007
Heat-sensitive recording material
FUJI PHOTO FILM CO LTD1 citations50