Patent Assignment
Reel/Frame 028147/0628
Assignment of Assignor's Interest
Recorded: 2012-04-09
Pages: 2
Assignors
KUROKAWA, MASAKI
Executed: 2012-04-03
YAMADA, AKIO
Executed: 2012-04-03
OKAWA, TATSURO
Executed: 2012-04-03
Assignee
ADVANTEST CORPORATION
32-1, ASAHI-CHO 1-CHOME, NERIMA-KU, TOKYO, 179-0071, JAPAN
Covered Property
(1)
Electron Beam Exposure Apparatus and Electron Beam Exposure Method
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.