P

Inventor

HOSOI NORIYUKI

JP25 patents
⚠️ This page may combine multiple inventors who share the name “HOSOI NORIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI PHOTO FILM CO LTD

22 patents
US5409797AApr 25, 1995

Heat-sensitive recording material for laser recording

FUJI PHOTO FILM CO LTD112 citations97
US4965166AOct 23, 1990

Multicolor recording material

FUJI PHOTO FILM CO LTD91 citations96
US5525571AJun 11, 1996

Heat-sensitive recording material

FUJI PHOTO FILM CO LTD23 citations92
US4803144AFeb 7, 1989

Electrophotographic encapsulated pressure fixable toner particles with electroconductive powder coating

FUJI PHOTO FILM CO LTD39 citations92
US4780390AOct 25, 1988

Electrostatographic encapsulated toner

FUJI PHOTO FILM CO LTD23 citations82
US4758547AJul 19, 1988

Heat-sensitive recording material

FUJI PHOTO FILM CO LTD19 citations81
US5198321AMar 30, 1993

Image forming method

FUJI PHOTO FILM CO LTD14 citations74
US4869990ASep 26, 1989

Toner for use in electrostatography

FUJI PHOTO FILM CO LTD8 citations74
US4761358AAug 2, 1988

Electrostatographic encapsulated toner

FUJI PHOTO FILM CO LTD19 citations74
US4576890AMar 18, 1986

Preparation of encapsulated electrostatographic toner material

FUJI PHOTO FILM CO LTD17 citations74
US4476211AOct 9, 1984

Preparation of electrostatographic toner material provided with surface electroconductivity

FUJI PHOTO FILM CO LTD8 citations74
US4468446AAug 28, 1984

Electrostatographic encapsulated toner material improved in powder characteristics

FUJI PHOTO FILM CO LTD10 citations74
US4465756AAug 14, 1984

Electrostatographic enscapsulated toner material improved in chargeability

FUJI PHOTO FILM CO LTD18 citations74
US4132112AJan 2, 1979

Pressure-measuring sheet

FUJI PHOTO FILM CO LTD18 citations74
US4078423AMar 14, 1978

Pressure measuring sheet and method for pressure measurement using said sheet

FUJI PHOTO FILM CO LTD15 citations74
US5494772AFeb 27, 1996

Heat-sensitive recording materials for infrared-laser recording comprising tricarbocyanine dye having at least two acidic groups

FUJI PHOTO FILM CO LTD14 citations73
US4418942ADec 6, 1983

Microcapsule sheet for pressure-sensitive recording paper

FUJI PHOTO FILM CO LTD11 citations73
US4098114AJul 4, 1978

Recording sheet

FUJI PHOTO FILM CO LTD11 citations73
US4877708AOct 31, 1989

Encapsulated electrostatographic toner and method for use thereof

FUJI PHOTO FILM CO LTD4 citations63
US4576831AMar 18, 1986

Process for producing heat-sensitive recording paper

FUJI PHOTO FILM CO LTD6 citations63
US4721700AJan 26, 1988

Heat-sensitive recording material

FUJI PHOTO FILM CO LTD5 citations62
US4460199AJul 17, 1984

Microcapsule coated sheet for pressure sensitive copying paper

FUJI PHOTO FILM CO LTD1 citations52

NOK CORP

1 patent

ADVICS CO LTD

1 patent

EAGLE IND CO LTD

1 patent