Patent Assignment
Reel/Frame 056362/0139
Assignment of Assignor's Interest
Recorded: 2021-05-26
Pages: 2
Assignor
IWASAWA, MASARU
Executed: 2021-04-30
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Position Detection System, Position Detection Method, Angle Detection Method, and Marker