Inventor
Hisatake Ono
Inventor
Asaka, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices21%
G03CPhotosensitive materials for photographic purposes17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
G03GElectrography14%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds10%
C07DHeterocyclic compounds7%
B41MPrinting, duplicating, marking, or copying processes3%
F21KNon-electric light sources using luminescence3%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
PatentTitleYear
4,304,838'Photopolymerizable composition and recording materials utilizing the same'19814,297,470'Image forming process'19814,224,225'2-Arylnaphtho[1,8-BC]furan-5-ones'19804,157,262'Intensification of photographic silver images by physical development and improvement in physical developer solution for use therein'19794,096,143'Process for producing phthalazinone and derivatives of the same'19784,006,021'Sensitizing a granular dispersion of a color generator and an organic halogen compound by heat'19773,999,989'Electrophotographic member having improved sensitizer and process utilizing same'19763,960,559'Method of making a semiconductor device utilizing a light-sensitive etching agent'19763,944,556'Spiro-pyrazoline derivatives and method for the production thereof'19763,933,488'Information display method'19763,933,509'Photo-polymerizable composition containing an acid salt of an indolinobenzospiropyran'19763,930,851'Electrophotographic process using methylene indoline photoconductive derivatives'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1981Patents assigned to FUJI PHOTO FILM CO LTD (12)· patent assignee history
1976–1981Based in Asaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI PHOTO FILM CO LTD | 12 | 1976–1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Asaka, JP | 12 | 1976–1981 |