Inventor

Kazunori Ohno

Inventor
Omiya, JP

Overview

50→
Patents
1981–2013
Patent span
Physics
Primary field (CPC G)

Patents· 50 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus57%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them15%
C07DHeterocyclic compounds12%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
A61KPreparations for medical, dental or toiletry purposes3%
G03CPhotosensitive materials for photographic purposes2%
H04NPictorial communication, e.g. television2%
H10DInorganic electric semiconductor devices2%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%
PatentTitleYear
8,514,504'Image pickup lens, image pickup apparatus, and portable terminal device'20138,014,077'Variable power optical system and imaging device'20117,586,693'Telephoto lens'20097,321,469'Zoom lens'20086,743,803'Medicines for the prevention and treatment of neurodegenerative diseases'20046,620,817'5-CHLORO-6-PHENYL-2-(4-TRIFLUOROMETHYLPHENYL)-4-PYRIMIDINYLAMINOACETAMIDE DERIVATIVES, PROCESS FOR PRODUCING THE SAME, MEDICINAL COMPOSITIONS CONTAINING THE SAME AND INTERMEDIATE OF THESE COMPOUNDS'20036,600,610'Standard photographic lens'20036,519,097'Gaussian lens for photography'20036,477,330'Data-imprinting optical system for camera'20026,362,924'Real-image-type zoom finder'20026,334,028'Photo printing system and camera for the same'20016,310,732'Simple power-variable finder'20016,308,012'Two-focus switchable lens'20016,295,419'Photo printing system and camera for the same'20016,277,993'Intermediates for 5-substituted-3-oxadiazolyl-1,6-Naphthyridin-2(1H)-one derivatives'20016,172,079'5-substituted-3-oxadiazolyl-1,6-naphthyridin-2(1H)-one derivatives'20016,137,957'Photo printing system and camera for the same'20006,088,169'Wide-angle zoom lens'20006,040,949'Simple wide-angle zoom lens'20006,028,713'Compact lens'20006,011,928'Finder with focusing indicator'20005,999,332'Compact wide-angle lens'19995,995,298'Zoom lens'19995,915,179'Semiconductor device and method of manufacturing the same'19995,835,281'Simplified zoom lens'19985,825,557'Two-group zoom lens'19985,745,303'Zoom lens system'19985,745,302'Inverted Galilean type zoom finder lens system'19985,739,965'Wide angle lens system for camera'19985,710,670'Wide angle zoom lens system'19985,666,234'Two-element optical system for photographic cameras'19975,657,167'Focal length changeable lens system'19975,587,844'Albada type inverted galilean finder for camera'19965,552,936'Two-unit zoom lens'19965,502,523'Inverted Galilean finder for camera'19965,424,433'Intermediates for 3-oxadiazoly-1,6-naphthyridine derivatives'19955,424,434'Production on 3-oxadiazolyl-1,6-naphthyridine derivatives'19955,367,078'3-oxadiazolyl-1,6-naphthyridine derivatives'19945,359,364'Electronic still camera having an optical system for TTL dimming'19945,357,374'Zoom lens system'19945,181,144'Initial focusing mechanism for zoom lens system'19935,179,472'Zoom lens'19935,084,719'Lens-fitted photographic film package'19925,067,803'Photographic wide angle lens'19915,027,144'Lens changer for cameras'19914,887,109'Viewfinder for a camera with changeable focal length'19894,870,074'Substituted benzamide derivatives, for enhancing gastrointestinal motility'19894,812,866'Photographic film package'19894,484,799'Wide angle zoom lens'19844,294,521'Rear stop type zoom lens'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2003Patents assigned to FUJI PHOTO OPTICAL CO LTD (33)· patent assignee history
1981–2003Based in Omiya, JP· patent location history
1989–2004Patents assigned to DAINIPPON PHARMACEUTICAL CO (8)· patent assignee history
1989–2001Patents assigned to FUJI PHOTO FILM CO LTD (7)· patent assignee history
1989–2013Based in Saitama, JP· patent location history
1989–1995Based in Higashiosaka, JP· patent location history
1993–1996Based in Ohmiya, JP· patent location history
2001–2004Based in Ikoma, JP· patent location history
2008–2011Patents assigned to FUJINON CORP (3)· patent assignee history
2013Patents assigned to FUJIFILM CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI PHOTO OPTICAL CO LTD331981–2003
DAINIPPON PHARMACEUTICAL CO81989–2004
FUJI PHOTO FILM CO LTD71989–2001
FUJINON CORP32008–2011
FUJIFILM CORP12013
Locations
LocationPatentsSpan
Omiya, JP211981–2003
Saitama, JP181989–2013
Ikoma, JP42001–2004
Higashiosaka, JP41989–1995
Ohmiya, JP21993–1996