Patent Assignment
Reel/Frame 023329/0171
Assignment of Assignor's Interest
Recorded: 2009-09-25
Pages: 2
Assignors
YAMADA, AKIO
Executed: 2009-08-11
YASUDA, HIROSHI
Executed: 2009-08-30
NAKANO, MITSUHIRO
Executed: 2009-08-11
KIUCHI, TAKASHI
Executed: 2009-08-16
Assignee
ADVANTEST CORPORATION
32-1, ASAHICHO 1-CHOME, NERIMA-KU, TOKYO, 179-0071, JAPAN
Covered Property
(1)
Multi-Column Electron Beam Exposure Apparatus and Multi-Column Electron Beam Exposure Method
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.