Inventor

OKAMURA HISASHI

JP72 patents

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

OKAMURA HISASHI

FUJI PHOTO FILM CO LTD

Silver halide photographic light-sensitive material

Thermographic or photothermographic image recording elements

Imaging materials

Silver halide photographic emulsion and a photographic light-sensitive material

Silver halide color photographic material

Photothermographic recording elements

Method for forming an image and silver halide photographic light-sensitive material

Method of preparing silver halide photographic emulsion, emulsion, and light-sensitive material

Method for forming silver halide grains and a method for producing a silver halide photographic material

Silver halide photographic material containing hydrazine compounds

Silver halide photographic light-sensitive material

Silver halide photographic material

Silver halide photographic material

Silver halide photographic material

Silver halide photographic material

Silver halide photographic material and image forming method using that material

Silver halide photographic material

Silver halide photographic material

Silver halide photographic material

Silver halide photographic materials

Silver halide photographic material

High contrast silver halide material containing novel hydrazine nucleating agent

Silver halide photographic material

Silver halide photographic material

Hardening method for gelatin

Hardened gelatin and method for hardening gelatin

Photographic elements containing naphthylsulfonylethylthio heterocycle developement inhibitor precursor

Photographic elements with development inhibitor precursor

Silver halide photographic material

Silver halide photographic material

Silver halide photographic emulsion and light-sensitive material using the same

Method for forming an image

Method for processing a silver halide photographic material

Photographic material and method for forming an image

Method for forming images

Silver halide photographic material

Silver halide photographic material

Functional thin organic membrane

Method of hardening gelatin

Silver halide color photographic material

Photographic light-sensitive material containing gelatin hardener

Process for hardening gelatin

Photographic elements with development inhibitor precursor

Process for hardening gelatin

Silver halide photographic light-sensitive materials containing nonionic surface active antistatic agent

Photographic recording material containing novel coordination polymer

Photographic elements with development inhibitor precursors

Silver halide color reversal photographic light-sensitive material

FUJIFILM CORP

Laminated structure, process of producing a liquid crystal cell substrate using the same, liquid crystal cell substrate, and liquid crystal display device

SEIKO EPSON CORP

Aqueous ink jet composition