P

Inventor

TANAKA MITSUGU

JP53 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA MITSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI PHOTO FILM CO LTD

35 patents
US5227359AJul 13, 1993

Heat transfer dye providing material

FUJI PHOTO FILM CO LTD35 citations93
US5034371AJul 23, 1991

Thermal transfer image recording method and thermal transfer dye donating material

FUJI PHOTO FILM CO LTD25 citations93
US4149886AApr 17, 1979

Light-sensitive material with coupler containing triazole coupling-off group

FUJI PHOTO FILM CO LTD37 citations93
US4824485AApr 25, 1989

Recording liquid

FUJI PHOTO FILM CO LTD27 citations92
US4326024AApr 20, 1982

Silver halide emulsion containing yellow-dye-forming coupler

FUJI PHOTO FILM CO LTD28 citations82
US5238903AAug 24, 1993

Heat-transfer dye-donating material

FUJI PHOTO FILM CO LTD20 citations74
US5122611AJun 16, 1992

Method of producing azomethine or indoaniline series dyes

FUJI PHOTO FILM CO LTD18 citations74
US4981837AJan 1, 1991

Heat-sensitive transfer material

FUJI PHOTO FILM CO LTD12 citations74
US4975409ADec 4, 1990

Heat transfer dye providing material

FUJI PHOTO FILM CO LTD8 citations74
US4929277AMay 29, 1990

Recording liquid

FUJI PHOTO FILM CO LTD8 citations74
US4444866AApr 24, 1984

Photographic light-sensitive material with forced oxidized carbon black

FUJI PHOTO FILM CO LTD10 citations74
US4187110AFeb 5, 1980

Silver halide photographic light-sensitive material

FUJI PHOTO FILM CO LTD11 citations74
US4108663AAug 22, 1978

Photographic developing agents, process for developing using same, and light-sensitive materials containing same

FUJI PHOTO FILM CO LTD17 citations74
US5300476AApr 5, 1994

Thermal transfer recording material

FUJI PHOTO FILM CO LTD10 citations73
US4266019AMay 5, 1981

Silver halide photographic material containing yellow coupler

FUJI PHOTO FILM CO LTD10 citations73
US4336327AJun 22, 1982

Silver halide emulsion containing yellow coupler

FUJI PHOTO FILM CO LTD8 citations71
US5507839AApr 16, 1996

Dye fixing method

FUJI PHOTO FILM CO LTD3 citations63
US5403811AApr 4, 1995

Thermal transfer dye donating materials

FUJI PHOTO FILM CO LTD3 citations63
US5128312AJul 7, 1992

Thermal transfer dye donating material

FUJI PHOTO FILM CO LTD4 citations63
US5008232AApr 16, 1991

Thermal transfer dye donating material

FUJI PHOTO FILM CO LTD2 citations63
US4987120AJan 22, 1991

Thermosensitive transfer material

FUJI PHOTO FILM CO LTD5 citations63
US4973573ANov 27, 1990

Thermal transfer dye-providing material

FUJI PHOTO FILM CO LTD2 citations63
US4533626AAug 6, 1985

Photographic light-sensitive material with 4-(paranitrophenylazo)naphthol dyes

FUJI PHOTO FILM CO LTD2 citations63
US4121934AOct 24, 1978

Silver halide photographic light-sensitive material

FUJI PHOTO FILM CO LTD4 citations63
US4029508AJun 14, 1977

Silver halide material containing a yellow color-forming coupler

FUJI PHOTO FILM CO LTD2 citations63
US5326740AJul 5, 1994

Thermal transfer image-receiving material

FUJI PHOTO FILM CO LTD3 citations62
US4284714AAug 18, 1981

Method of forming a photographic image

FUJI PHOTO FILM CO LTD4 citations62
US3979412ASep 7, 1976

Process for producing 3-anilino-5-pyrazolones

FUJI PHOTO FILM CO LTD5 citations62
US4106942AAug 15, 1978

Silver halide emulsion containing yellow color couplers

FUJI PHOTO FILM CO LTD5 citations57
US5310634AMay 10, 1994

Color developing agent and image forming process

FUJI PHOTO FILM CO LTD1 citations52
US5262377ANov 16, 1993

Thermal transfer dye donating materials

FUJI PHOTO FILM CO LTD1 citations52
US5223380AJun 29, 1993

Color developing agent and process for forming image

FUJI PHOTO FILM CO LTD1 citations52
US5214141AMay 25, 1993

Azomethine compound and photographic dye comprising the azomethine compound

FUJI PHOTO FILM CO LTD0 citations52
US4533622AAug 6, 1985

Photographic element for color diffusion transfer process containing hydroquinone sulfonates

FUJI PHOTO FILM CO LTD1 citations52
US4157916AJun 12, 1979

Silver halide photographic light-sensitive material

FUJI PHOTO FILM CO LTD1 citations52

CANON KK

10 patents

FIELDBUS FOUNDATION

2 patents

SHINDENGEN ELECTRIC MFG

2 patents

SAKAMOTO KEN

1 patent

Showing the top 50 of 53 patents by PatentIndex Score.