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Inventor

Masao Owashi

Inventor
Yokohama, JP

Overview

14→
Patents
1990–2013
Patent span
Physics
Primary field (CPC G)

Patents· 14 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 them79%
G02BOptical elements, systems or apparatus21%
PatentTitleYear
8,554,066'Driving mechanism and optical equipment'20138,238,735'Driving mechanism and optical equipment'20126,135,652'Camera having a lens cover'20006,036,376'Camera having a lens cover'20006,018,633'Camera having a data recording device'20005,915,140'Camera'19995,805,947'Camera provided with a sliding cover'19985,758,201'Camera having line of sight detecting device'19985,640,612'Variable time lag camera'19975,579,077'Camera equipped with a photometric value compensating device'19965,537,181'Camera with an eye-gaze position detecting device'19965,532,784'Eye-gaze detecting adapter'19965,402,203'Camera with automatic bracketing device'19954,933,700'Automatic focusing apparatus of camera'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2013Patents assigned to NIKON CORP (14)· patent assignee history
1990–1998Based in Kawasaki, JP· patent location history
1996Based in Kanagawa, JP· patent location history
1998–2013Based in Yokohama, JP· patent location history
2012–2013Patents assigned to OWASHI MASAO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIKON CORP141990–2013
OWASHI MASAOself22012–2013
Locations
LocationPatentsSpan
Yokohama, JP71998–2013
Kawasaki, JP61990–1998
Kanagawa, JP11996