P

Inventor

ICHIKAWA YASUNORI

JP41 patents
⚠️ This page may combine multiple inventors who share the name “ICHIKAWA YASUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI PHOTO FILM CO LTD

17 patents
US4976404ADec 11, 1990

Flow control valve

FUJI PHOTO FILM CO LTD31 citations93
US4976377ADec 11, 1990

Liquid and powder measuring apparatus

FUJI PHOTO FILM CO LTD50 citations92
US4539139ASep 3, 1985

Process for the preparation of oil-in-water emulsions

FUJI PHOTO FILM CO LTD50 citations92
US5156188AOct 20, 1992

Flow control valve

FUJI PHOTO FILM CO LTD26 citations85
US5270159ADec 14, 1993

Process of producing silver halide grains and apparatus therefor

FUJI PHOTO FILM CO LTD13 citations74
US5213772AMay 25, 1993

Apparatus for forming silver halide grains

FUJI PHOTO FILM CO LTD16 citations74
US5145768ASep 8, 1992

Process of forming silver halide grains

FUJI PHOTO FILM CO LTD11 citations74
US5104785AApr 14, 1992

Process of forming silver halide grains

FUJI PHOTO FILM CO LTD11 citations74
US5035991AJul 30, 1991

Control process and apparatus for the formation of silver halide grains

FUJI PHOTO FILM CO LTD16 citations74
US6838232B2Jan 4, 2005

Production method of silver halide photographic emulsion and production apparatus thereof

FUJI PHOTO FILM CO LTD10 citations73
US6406821B1Jun 18, 2002

Method for preparing silver halide emulsions and apparatus for implementing the method

FUJI PHOTO FILM CO LTD8 citations72
US6858381B2Feb 22, 2005

Method and apparatus for forming silver halide emulsion particles and method for forming fine particles

FUJI PHOTO FILM CO LTD9 citations69
US5166015ANov 24, 1992

Photographic photosensitive solution manufacturing method and apparatus

FUJI PHOTO FILM CO LTD5 citations63
US4407937AOct 4, 1983

Silver halide photographic sensitive element containing a fluorine containing compound as an antistatic agent

FUJI PHOTO FILM CO LTD5 citations63
US5308593AMay 3, 1994

Preparation device for photographic liquid to be applied

FUJI PHOTO FILM CO LTD2 citations62
US5788831AAug 4, 1998

Method for sterilizing apparatus for preparation of recording material

FUJI PHOTO FILM CO LTD2 citations57
US7171974B2Feb 6, 2007

Production method of silver halide photographic emulsion and production apparatus thereof

FUJI PHOTO FILM CO LTD1 citations51

FUJIFILM CORP

11 patents

TOSHIBA KK

5 patents

TORAY INDUSTRIES

2 patents

SASAKI HIROMICHI

2 patents

TOSHIBA CARRIER CORP

1 patent

MIYOSHI YOSHIYUKI

1 patent

KUDAWARA TATUWO

1 patent

KOIKE MAKOTO

1 patent