OPTICAL APPARATUS | Patent Publication Number 20230197019

US 20230197019 A1
Patent Number-
Application Number18064392
Filled DateDec 12, 2022
Priority DateDec 12, 2022
Publication DateJun 22, 2023
Original Assignee
Current AssigneeCanon Inc.
Inventor/ApplicantsKATSUHIKO SATO
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