Inventor

Masaharu Hara

Inventor
Kawasaki, JP

Overview

28→
Patents
1987–2014
Patent span
Physics
Primary field (CPC G)

Patents· 28 as inventor

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

G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them87%
H04NPictorial communication, e.g. television6%
G02BOptical elements, systems or apparatus3%
H05KPrinted circuits3%
PatentTitleYear
8,644,694'Camera'20146,621,533'Polarization separation element, a polarization conversion system, an optical element, and a projection display system'20035,950,023'Control device for preventing red-eye effect on camera'19995,822,624'Camera control device and method for preventing red-eye effect'19985,720,038'Control device and method for preventing red-eye effect'19985,715,485'Apparatus for displaying photographing information for a camera'19985,701,519'Control device for preventing red-eye effect on camera'19975,697,002'Control device for preventing red-eye effect on camera'19975,687,406'Control device for preventing red-eye effect on camera'19975,682,560'Control device for preventing red-eye effect on camera'19975,682,561'Control device for preventing red-eye effect on camera'19975,664,241'Control device for preventing red-eye effect on camera'19975,640,621'Control device for preventing red-eye effect on camera'19975,630,182'Control device for preventing red-eye effect on camera'19975,583,594'Camera having variable field shooting sizes'19965,543,888'Control device for preventing red-eye effect on camera'19965,526,090'Control device for preventing red-eye effect on camera'19965,526,085'Electrical structure for a camera'19965,521,670'Camera utilizing horizontal and vertical board connectors'19965,508,780'Control device for preventing red-eye effect on camera'19965,416,556'Custom mode control apparatus in a camera'19955,349,416'Display apparatus'19945,317,361'Control device for preventing red-eye effect on camera'19945,305,050'Camera capable of slow synchro photographing'19945,181,065'Flexible printed board for use in cameras'19934,970,539'Camera with incorporated flash device'19904,853,723'Camera with flash device'19894,688,916'Camera with focal plane shutter'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to NIPPON KOGAKU KK (1)· patent assignee history
1987–1989Based in Tokyo, JP· patent location history
1989–2014Patents assigned to NIKON CORP (26)· patent assignee history
1990–1999Based in Kawasaki, JP· patent location history
1996Based in Kanagawa, JP· patent location history
2003Patents assigned to SHARP KK (1)· patent assignee history
2003Based in Tochigi, JP· patent location history
2014Patents assigned to HARA MASAHARU (1)· patent assignee history
2014Patents assigned to YASUDA NARIHIRO (1)· patent assignee history
2014Based in Kamakura, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIKON CORP261989–2014
HARA MASAHARUself12014
NIPPON KOGAKU KK11987
SHARP KK12003
YASUDA NARIHIRO12014
Locations
LocationPatentsSpan
Kawasaki, JP211990–1999
Kanagawa, JP31996
Tokyo, JP21987–1989
Kamakura, JP12014
Tochigi, JP12003