Patent Assignment
Reel/Frame 023603/0278
Assignment of Assignor's Interest
Recorded: 2009-12-04
Pages: 3
Assignor
OOTA, TETSUJI
Executed: 2009-07-24
Assignee
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU, TOKYO, 146-8501, JAPAN
Covered Property
(1)
Measuring Method and Measuring Device for Measuring a Shape of a Measurement Surface Using a Reference Standard for Calibration