Patent Assignment
Reel/Frame 032291/0602
Assignment of Assignor's Interest
Recorded: 2014-02-25
Pages: 4
Assignor
ISHIZUKA, KENICHI
Executed: 2014-02-14
Assignees
RICOH OPTICAL INDUSTRIES, CO., LTD.
109, NO. 10 CHIWARI, OHATA, HANAMAKI-SHI, IWATE, 025-0303, JAPAN
SONY CORPORATION
7-1, KONAN 1-CHOME MINATO-KU, TOKYO, 108-0075, JAPAN
Covered Property
(1)
Eyepiece Lens System and Image Observation Device
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.