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Inventor

Satoru Ikesu

Inventor
Hino, JP

Overview

29→
Patents
1990–2009
Patent span
Physics
Primary field (CPC G)

Patents· 29 as inventor

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

G03Cprimary
G03CPhotosensitive materials for photographic purposes37%
C07DHeterocyclic compounds18%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
B41JTypewriters2%
B41MPrinting, duplicating, marking, or copying processes2%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%
PatentTitleYear
7,479,310'Displaying medium'20097,470,495'Electrophotographic toner and image forming method'20087,344,763'Display medium'20087,324,259'Display element'20087,184,198'Display element'20077,074,265'Ink jet recording liquid'20067,025,816'Anthraquinone dye and inkjet recording liquid'20067,011,701'Dye and ink jet printing ink'20066,927,020'Silver halide color photographic material'20056,916,364'Ink jet recording liquid'20056,846,351'Ink jet recording liquid'20056,284,448'Silver halide light sensitive color photographic material'20016,204,390'Synthesizing method for a 3-substituted-3-oxo-2-(2,4-oxazolidinedione-3-yl) propionic acid amide compound'20016,197,493'Silver halide color photographic light-sensitive material'20016,140,032'Silver halide color photographic light-sensitive material containing a novel yellow coupler'20006,004,739'Silver halide color photographic light-sensitive material'19995,945,268'Silver halide color photographic light-sensitive material'19995,879,871'Silver halide color photographic light sensitive material'19995,679,506'Cyan coupler for silver halide color photographic light-sensitive material'19975,658,720'Photographic material containing cyan coupler'19975,597,684'Silver halide color photographic light-sensitive material'19975,415,990'Method of forming silver halide photographic cyan dye image'19955,306,610'Photographic coupler'19945,262,293'Photographic cyan coupler'19935,236,804'Silver halide photographic light-sensitive material containing a reducible fluorescent releasing compound'19935,208,141'Silver halide color photographic light-sensitive material'19935,204,232'Photographic material with fluorescence compound releaser'19935,187,057'Silver halide color photographic light-sensitive material and color photographic coupler'19934,914,013'Silver halide light-sensitive color photographic material'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2005Patents assigned to KONISHIROKU PHOTO IND (20)· patent assignee history
1990–2005Based in Hino, JP· patent location history
1993Based in Hachioji, JP· patent location history
1997–1999Based in Tokyo, JP· patent location history
2005–2009Patents assigned to KONICA MINOLTA HOLDINGS INC (9)· patent assignee history
2005–2009Based in Fuchu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONISHIROKU PHOTO IND201990–2005
KONICA MINOLTA HOLDINGS INC92005–2009
Locations
LocationPatentsSpan
Hino, JP171990–2005
Fuchu, JP92005–2009
Tokyo, JP21997–1999
Hachioji, JP11993