Patent Assignment
Reel/Frame 023040/0379
Assignment of Assignor's Interest
Recorded: 2009-08-03
Pages: 3
Assignors
UMEMATSU, KAZUYORI
Executed: 2009-06-08
YAJIMA, YUSUKE
Executed: 2009-06-22
KANO, TSUYOSHI
Executed: 2009-06-08
SUGAWARA, TOSHIKI
Executed: 2009-06-17
Assignee
HITACHI COMMUNICATION TECHNOLOGIES, LTD.
26-3, MINAMI OOI 6-CHOME, SHINAGAWA-KU, TOKYO, JAPAN
Covered Property
(1)
Optical Branching Apparatus and Passive Optical Network System
Application:
12/477,952 →
Publication:
US 2009/0304388
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.