Patent Assignment
Reel/Frame 013318/0435
Assignment of Assignor's Interest
Recorded: 2002-09-23
Pages: 2
Assignor
MAEDA, MASAO
Executed: 2002-09-04
Assignee
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU, TOKYO, JAPAN
Covered Property
(1)
Remaining Ink Level Detection Method and Inkjet Printing Apparatus