Patent Assignment
Reel/Frame 032927/0241
Assignment of Assignor's Interest
Recorded: 2014-05-20
Pages: 3
Assignee
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU, TOKYO, 146-8501, JAPAN
Covered Property
(1)
Electrochromic Element, Method for Driving the Same, and Optical Filter