IP Library › Assignment 018180/0172
Patent Assignment
Reel/Frame 018180/0172

Assignment of Assignor's Interest

Recorded: 2006-08-28 Pages: 3
Assignors
ITO, TAKAYUKI
Executed: 2006-08-27
HIRAKAWA, JUN
Executed: 2006-08-24
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Fisheye Lens System and a Fisheye Zoom Lens System
Patent: 7,317,581 →
Application: 11/467,668 →
Publication: US 2007/0047096
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 26, 2011
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 026970/0554 →
Corporate Split Dec 2, 2011
From: HOYA CORPORATION
To: PENTAX RICOH IMAGING COMPANY, LTD.
Reel/Frame 027315/0115 →