P

Inventor

TSUKAHARA JIRO

JP36 patents
⚠️ This page may combine multiple inventors who share the name “TSUKAHARA JIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI PHOTO FILM CO LTD

23 patents
US5976731ANov 2, 1999

Non-aqueous lithium ion secondary battery

FUJI PHOTO FILM CO LTD55 citations96
US5143824ASep 1, 1992

Silver halide color photographic material containing cyan dye-forming coupler

FUJI PHOTO FILM CO LTD53 citations96
US4735884AApr 5, 1988

Light-sensitive material containing silver halide, reducing agent and polymerizable compound

FUJI PHOTO FILM CO LTD25 citations93
US6156459ADec 5, 2000

Nonaqueous-electrolytic solution secondary battery

FUJI PHOTO FILM CO LTD42 citations92
US6048637AApr 11, 2000

Nonaqueous secondary battery

FUJI PHOTO FILM CO LTD42 citations92
US5830627ANov 3, 1998

Silver halide color photograph material and method for forming image using the same

FUJI PHOTO FILM CO LTD17 citations84
US5827638AOct 27, 1998

Silver halide photographic light-sensitive material and image formation method using the same

FUJI PHOTO FILM CO LTD10 citations74
US5183729AFeb 2, 1993

Method for forming color image

FUJI PHOTO FILM CO LTD16 citations74
US5164289ANov 17, 1992

Dye forming coupler and silver halide color photographic material containing the same and method for forming color image

FUJI PHOTO FILM CO LTD11 citations74
US4981965AJan 1, 1991

Process for formation of base

FUJI PHOTO FILM CO LTD11 citations74
US4952474AAug 28, 1990

Light-sensitive material containing silver halide, a disulfonamido reducing agent and polymerizable compound

FUJI PHOTO FILM CO LTD14 citations74
US4772531ASep 20, 1988

Light-sensitive material containing silver halide, reducing agent and polymerizable compound

FUJI PHOTO FILM CO LTD17 citations74
US5498505AMar 12, 1996

Dye fixing element

FUJI PHOTO FILM CO LTD10 citations72
US5316888AMay 31, 1994

Color diffusion transfer photographic film unit

FUJI PHOTO FILM CO LTD18 citations67
US5827637AOct 27, 1998

Silver halide light-sensitive material and image formation method using the same

FUJI PHOTO FILM CO LTD6 citations63
US5484683AJan 16, 1996

Dye fixing element with hydrazine

FUJI PHOTO FILM CO LTD3 citations63
US5447818ASep 5, 1995

Color diffusion transfer film unit

FUJI PHOTO FILM CO LTD3 citations63
US5210011AMay 11, 1993

Silver halide photographic photosensitive material containing two types of cyan dye forming couplers

FUJI PHOTO FILM CO LTD3 citations63
US5192651AMar 9, 1993

Silver halide color photographic photosensitive materials containing at least two types of cyan dye forming couplers

FUJI PHOTO FILM CO LTD6 citations63
US5094938AMar 10, 1992

Silver halide color photographic material containing a novel cyan dye-forming coupler

FUJI PHOTO FILM CO LTD2 citations63
US5064751ANov 12, 1991

Method of processing a silver halide color photographic material and a color developer where the developer contains a hydrazine compound

FUJI PHOTO FILM CO LTD5 citations63
US4970307ANov 13, 1990

Process for formation of base and light-sensitive material

FUJI PHOTO FILM CO LTD3 citations63
US5728879AMar 17, 1998

Bisguanidine salts and a method for releasing a base using the same salts

FUJI PHOTO FILM CO LTD4 citations59

FUJIFILM CORP

8 patents

KURAMACHI TERUHIKO

1 patent

TSUKAHARA JIRO

1 patent

SAWADA MAKOTO

1 patent

OOUCHI RYOU

1 patent

NAYA MASAYUKI

1 patent