Patent Assignment
Reel/Frame 058358/0049
Assignment of Assignor's Interest
Recorded: 2021-12-10
Pages: 6
Assignee
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU, TOKYO, 143-8555, JAPAN
Covered Property
(1)
Optical Device, Method of Detecting Degree of Inclination of Three-Dimensional Object, and Line-of-Sight Detection Method