Patent Assignment
Reel/Frame 017768/0957
Assignment of Assignor's Interest
Recorded: 2006-04-07
Pages: 3
Assignors
NAKAYAMA, YOSHINORI
Executed: 2006-01-31
OHTA, HIROYA
Executed: 2006-01-31
SAKAKIBARA, MAKOTO
Executed: 2006-01-31
SOHIDA, YASUNARI
Executed: 2006-02-01
HOSODA, MASAKI
Executed: 2006-02-13
Assignees
HITACHI HIGH-TECHNOLOGIES CORPORTION
24-14, NISHISHIMBASHI 1-CHOME, MINATO-KU, TOKYO, JAPAN
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO, OHTA-KU, TOKYO, JAPAN
Covered Property
(1)
Electron Beam Writing System and Electron Beam Writing Method
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.