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Inventor

Yoshiyuki Kitahara

Inventor
Tokyo, JP

Overview

8→
Patents
1997–2012
Patent span
Physics
Primary field (CPC G)

Patents· 8 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 them75%
H01JElectric discharge tubes or discharge lamps25%
PatentTitleYear
8,198,799'Image display apparatus'20128,018,133'Image display apparatus'20116,315,466'Clutch unit and camera'20016,295,420'Drive force transmission device for camera'20016,039,476'Drive force transmission mechanism having inclined drive shaft for camera'20005,970,269'Camera with low-friction elastic insert on cover'19995,671,457'Camera'19975,640,636'Camera'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2001Patents assigned to OLYMPUS OPTICAL CO (6)· patent assignee history
1997–2001Based in Tokyo, JP· patent location history
2011–2012Patents assigned to CANON KK (2)· patent assignee history
2011–2012Patents assigned to TOSHIBA KK (2)· patent assignee history
2011–2012Based in Fujisawa, JP· patent location history
2012Patents assigned to IBUKI HIROAKI (1)· patent assignee history
2012Patents assigned to KITAHARA YOSHIYUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO61997–2001
CANON KK22011–2012
TOSHIBA KK22011–2012
IBUKI HIROAKI12012
KITAHARA YOSHIYUKIself12012
Locations
LocationPatentsSpan
Tokyo, JP61997–2001
Fujisawa, JP22011–2012