Inventor

Morio Yagihara

Inventor

Kanagawa, JP

Overview

1978–2009

Patent span

Physics

Primary field (CPC G)

Patents· 139 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Cprimary

G03CPhotosensitive materials for photographic purposes57%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%

C07DHeterocyclic compounds7%

C07CAcyclic or carbocyclic compounds4%

B41CProcesses for the manufacture or reproduction of printing surfaces2%

B41MPrinting, duplicating, marking, or copying processes2%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices1%

H01BCables1%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds1%

Y10TTechnical subjects covered by former us classification1%

PatentTitleYear

7,534,904'Silicon-containing compound, composition containing said compound, and insulating material'2009 7,501,185'Film-forming composition, insulating material-forming composition, insulating film and electronic device'2009 7,163,450'Abrasive pad'2007 6,908,727'Photosensitive composition and planographic printing plate precursor'2005 6,824,948'Electron beam or X-ray negative-working resist composition'2004 6,811,878'Conductive film'2004 6,759,177'Photosensitive composition and planographic printing plate precursor'2004 6,479,209'Positive photosensitive composition'2002 6,379,863'Planographic printing plate precursor and a method for producing a planographic printing plate'2002 6,153,352'Planographic printing plate precursor and a method for producing a planographic printing plate'2000 5,601,964'Silver halide photographic materials'1997 5,547,829'Silver halide photographic material containing selenium or tellurium compound'1996 5,532,120'Silver halide photographic material containing selenium compound'1996 5,527,664'Method of preparing silver halide photographic emulsion, emulsion, and light-sensitive material'1996 5,525,460'Silver halide photographic emulsion and light-sensitive material using the same'1996 5,447,821'Reducer and reduction method for silver images'1995 5,418,124'Silver halide photographic emulsion and a photographic light-sensitive material'1995 5,395,732'Silver halide photographic materials'1995 5,389,508'Silver halide photographic light-sensitive material'1995 5,374,499'Silver halide photographic material'1994 5,352,567'Method for processing silver halide color photographic material using composition having a bleaching ability'1994 5,348,845'Color image-stabilization processing solution used for processing a silver halide color photographic material and a processing method using the same'1994 5,334,493'Photographic processing solution having a stabilizing ability and a method for processing a silver halide color photographic light-sensitive material'1994 5,322,767'Silver halide color photographic material'1994 5,306,613'Silver halide photographic material containing selenium compound'1994 5,290,661'Method for forming images by silver salt diffusion transfer'1994 5,278,032'Method of processing silver halide color photographic material using a reduced amount of replenisher'1994 5,276,179'Sulfonamide derivative'1994 5,273,859'Silver halide photographic material and image forming method using that material'1993 5,250,402'Photographic bleaching composition and a processing method therewith'1993 5,250,401'Processing composition for silver halide color photographic material and processing process including that composition'1993 5,240,823'Developer composition'1993 5,236,821'Silver halide photographic material which contains a selenium sensitizer'1993 5,230,992'Silver halide color photographic material'1993 5,227,284'Silver halide photographic material'1993 5,217,855'Processing composition for silver halide color photographic material and processing method'1993 5,217,852'Color image-stabilization processing solution used for processing a silver halide color photographic material and a processing method using the same'1993 5,215,880'Silver halide photographic light-sensitive material containing tellurium compound'1993 5,204,213'Silver halide photographic material'1993 5,192,647'Method for development processing of silver halide photographic'1993 5,190,846'Silver halide photographic material'1993 5,191,117'Sulfonamide derivative'1993 5,187,042'Silver halide photographic material'1993 5,175,074'Silver halide photographic materials'1992 5,147,754'Silver halide photographic material'1992 5,142,029'Silver halide photographic material containing a compound with variable development restraining ability'1992 5,139,921'Process for forming super high contrast negative images'1992 5,139,920'Reducer and method for conducting dot etching processing of silver image'1992 5,134,055'Silver halide photographic materials'1992 5,132,201'Silver halide photographic material with redox releaser'1992 5,124,230'Silver halide photographic material'1992 RE033964'Method of processing silver halide color photographic material and photographic color developing composition'1992 5,116,717'Silver halide photographic material'1992 5,108,872'Silver halide photographic material and method of forming images using same'1992 5,100,761'Silver halide photographic materials'1992 5,085,970'Image forming method'1992 5,085,971'Silver halide photographic materials'1992 5,066,573'Silver halide color photographic material'1991 5,064,751'Method of processing a silver halide color photographic material and a color developer where the developer contains a hydrazine compound'1991 5,030,542'Light-sensitive material containing silver halide, hydrazine derivative and polymerizable compound'1991 5,030,547'Silver halide photographic material'1991 5,006,444'Silver halide photographic material'1991 5,006,445'Silver halide photographic material'1991 5,004,670'High-contrast development process for silver halide photographic material'1991 5,002,862'Method for processing a silver halide color photographic material with a color developer comprising an aromatic primary amine precursor'1991 4,994,364'Direct positive image forming method'1991 4,985,347'Method for processing silver halide color photographic materials comprising the use of specific bleaching agents and hydroxylamines'1991 4,985,348'Process for photographic development processing'1991 4,978,603'Image forming process comprising developing fine grain silver halide emulsion with a hydroquinone developer'1990 4,977,062'Silver halide photographic materials'1990 4,971,888'Silver halide photographic material'1990 4,968,588'Method for processing silver halide color photographic materials with a color developer comprising no benzyl alcohol and an accelerator'1990 4,966,835'Method for processing a silver halide color photographic material'1990 4,965,169'Method for forming a high contrast negative image'1990 4,960,684'Method for processing silver halide color photographic materials'1990 4,956,267'Method for forming a direct positive color image'1990 4,956,263'Silver halide photographic material containing a compound capable of releasing a dye'1990 4,952,483'Direct positive silver halide photosensitive material and method for forming direct positive image'1990 4,950,578'Silver halide photographic material'1990 H0000809'Method for processing silver halide color photographic material'1990 4,923,789'Silver halide photographic material'1990 4,920,029'Silver halide photographic material and method for forming super high contrast negative images therewith'1990 4,914,002'Silver halide photographic material'1990 4,914,003'Silver halide photographic material and process for the formation of image using same'1990 4,897,339'Method for processing a silver halide color photographic material and a color developing composition comprising hydroxylamines and stabilizing agents'1990 4,892,811'Silver halide photographic material'1990 4,876,174'Method of processing silver halide color photosensitive material using developer comprising dialkyl hydroxylamine and no benzyl alcohol'1989 4,863,836'Method for processing silver halide color photographic materials and color photographic developing composition'1989 4,851,321'Superhigh contrast negative-type silver halide photographic material'1989 4,849,324'Method of processing silver halide color photographic material using a reduced amount of replenisher'1989 4,842,993'Method for processing silver halide color photographic material'1989 4,833,064'Process for the formation of a high contrast negative image'1989 4,803,146'Method to form image for silver salt diffusion transfer using fogging agent'1989 4,801,516'Method of processing silver halide color photographic material using a developer comprising a hydroxylamine and an antifoggant'1989 4,801,521'Method for processing silver halide color photographic material with a color developer comprising a hydrazine derivative'1989 4,798,783'Method of processing silver halide color photographic material and photographic color developing composition'1989 4,770,991'Silver halide photographic light-sensitive materials'1988 4,767,692'Silver halide photographic material'1988 4,740,453'Silver halide photosensitive material containing a compound capable of releasing a photographically useful group'1988 4,737,442'Silver halide photographic material and super-high contrast negative image formation process using the same'1988 4,690,885'Silver halide photographic material'1987 4,683,189'Toners for silver halide diffusion transfer image with sulfo or carboxyl groups'1987 4,680,257'Silver halide photographic light-sensitive material'1987 4,668,613'Silver halide color photographic light-sensitive material'1987 4,659,651'Silver halide photographic materials containing a blocked photographic reagent'1987 4,624,911'Silver halide diffusion transfer using plural cyclic imide silver halide solvents'1986 4,607,004'Silver halide color photographic light-sensitive material'1986 4,582,775'Diffusion transfer color photographic material with meso-ionic 1,2,4-triazolium-3-thiolate antifoggant'1986 4,581,322'Image forming method'1986 4,578,346'Silver halide color photographic light-sensitive materials'1986 4,578,345'Method for processing color photographic light-sensitive material'1986 4,554,242'Method for processing color photographic light-sensitive material'1985 4,518,685'Silver halide photographic light-sensitive material'1985 4,511,647'Silver halide color photographic light-sensitive material'1985 4,500,634'Silver halide color photographic material'1985 4,496,650'Silver halide color photographic light-sensitive material'1985 4,495,272'Silver halide color photographic light-sensitive material'1985 4,474,870'Silver halide color photographic light-sensitive material'1984 4,455,363'Heat-developable color photographic material with polymeric color coupler'1984 4,455,366'Silver halide color photographic light-sensitive material'1984 4,444,870'Silver halide color photographic light-sensitive material'1984 4,436,808'Silver halide color photographic light-sensitive material'1984 4,435,503'Silver halide color photographic light-sensitive material'1984 4,416,978'Silver halide color photographic light-sensitive material'1983 4,409,320'Silver halide color photographic light-sensitive material'1983 4,388,404'Silver halide color photographic light-sensitive material'1983 4,367,282'Silver halide color photographic light-sensitive material'1983 4,345,025'Color photographic silver halide light-sensitive material'1982 4,296,199'Silver halide photographic light-sensitive material'1981 4,296,200'Silver halide photographic light-sensitive material'1981 4,294,918'Color photographic silver halide light-sensitive material'1981 4,282,312'Color image forming process'1981 4,264,722'Silver halide photographic light-sensitive material'1981 4,254,212'Photographic silver halide light-sensitive material and color image-forming process'1981 4,228,233'Photographic silver halide light-sensitive material'1980 4,187,110'Silver halide photographic light-sensitive material'1980 4,157,916'Silver halide photographic light-sensitive material'1979 4,149,886'Light-sensitive material with coupler containing triazole coupling-off group'1979 4,121,934'Silver halide photographic light-sensitive material'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2007Patents assigned to FUJI PHOTO FILM CO LTD (135)· patent assignee history

1978–1996Based in Minami-ashigara, JP· patent location history

1983–1997Based in Kanagawa, JP· patent location history

2000–2007Based in Shizuoka, JP· patent location history

2009Patents assigned to FUJIFILM CORP (2)· patent assignee history

2009Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI PHOTO FILM CO LTD	135	1978–2007
FUJIFILM CORP	2	2009

Locations

Location	Patents	Span
Kanagawa, JP	97	1983–1997
Minami-ashigara, JP	32	1978–1996
Shizuoka, JP	8	2000–2007
Saitama, JP	2	2009