Patent Assignment
Reel/Frame 012298/0913
Assignment of Assignor's Interest
Recorded: 2001-11-07
Pages: 3
Assignor
NUMAKO, NORIO
Executed: 2001-10-24
Assignee
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
ITABASHI-KU, 36-9, MAENOCHO 2-CHOME, TOKYO, JAPAN
Covered Property
(1)
Lens Drive Control Apparatus for Zoom Lens System Having a Switching Lens Group
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 18, 2004
From: ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
To: PENTAX CORPORATION
Reel/Frame 015343/0588 →
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 →