Inventor

SATO TADAHISA

JP63 patents

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

SATO TADAHISA

FUJI PHOTO FILM CO LTD

Organic pigment fine-particle, and method of producing the same

Cyan image forming method and silver halide color photographic material containing cyan coupler

Pyrazolo(1,5-B)-1,2,4-triazole derivatives

Method of forming color image comprising heterocyclic magenta dye-forming coupler

Method for forming magenta color image

Organic electroluminescent element

Cyan image forming method and silver halide color photographic material containing cyan coupler

Method for the formation of color images using a color developer not substantially containing benzyl alcohol

Method of producing cellulose polymers

Organic electroluminescence element

DNA chip and its preparation

Silver halide color photographic materials containing an antisain agent and a magenta coupler in lipophilic fine particles

Organic luminescent device material, organic luminescent device using the same, and tetraarylmethane compound

Azomethine compound and oily magenta ink

Bisbenzazole compounds

Aromatic tertiary amine compound having benzazepine structures

Photographic coupler and silver halide color photographic material

Silver halide color photographic light-sensitive material and image forming method

Magenta dye-forming coupler

Methods of producing 1H-pyraolo(5,1-c)-1,2,4-triazoles and pyrazole derivatives

Silver halide color photographic material containing pyrazolo (1,5-b)(1,2,4)triazole magenta coupler

Pyrazoloazoleazomethine dyes

Silver halide color photographic materials containing novel magenta coupler

Process for producing pyrazolo[1,5-b][1,2,4]triazole derivatives

Fluorescent lamp cover and lighting fixture

Process for producing cellulose acetate

Producing method of cellulose polymer

Tribenzazepine compound and production method thereof

Benzoazepine derivative polymers as luminescent element materials

Aminophenol compound, method for producing the same and intermediate in synthesizing the same

Method for preparing N,N-disubstituted hydroxylamines

Silver halide color photographic material

Silver halide color photographic material

Silver halide color photosensitive materials

3(5)-hydrazinopyrazole compounds

Pyrazoloazoleazomethine dyes

Pyrazoloazole series couplers

Process for producing 3-iminonitriles

Silver halide color photographic materials

Color light-sensitive material

Photographic element

Ultraviolet-absorbing film containing a fluorescent brightening agent

FUJIFILM CORP

Image forming apparatus and droplet ejection control method

Method or producing an organic pigment dispersion liquid and organic pigment fine particles obtained by the method

Organic-pigment aqueous dispersion, method of producing the same, and colored coating composition and coated article using the same

Method of producing fine particles of metal complex pigment and dispersion containing fine particles of metal complex pigment obtained by the method

Organic pigment fine-particle, and method of producing the same

Inkjet recording apparatus

Method of producing a metal phthalocyanine pigment

YOKOYAMA SHIGEKI

Pyrazoloazoleazomethine dyes