Patent Assignment
Reel/Frame 015193/0864
Assignment of Assignor's Interest
Recorded: 2004-09-28
Pages: 2
Assignor
ISHIGURO, TAKAYUKI
Executed: 2004-03-16
Assignee
HITACHI ELECTRONICS ENGINEERING CO., LTD.
16-3, HIGASHI 3-CHOME, SHIBUYA-KU, TOKYO, JAPAN
Covered Property
(1)
Optical system, detector and method for detecting peripheral surface defect of translucent disk
Application:
10/815,728 →
Publication:
US 2004/0196454
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.