Optical sheet forming device and optical sheet forming method | Patent Number 11759989

US 11759989 B2
Application Number17931325
Publication NumberUS 20230001620 A1
Pendency1 year, 7 days
Filled DateSep 12, 2022
Priority DateJun 13, 2016
Publication DateJan 5, 2023
Expiration DateJun 12, 2036
Inventor/ApplicantsYuusuke Uno
Koji Mizunuma
Masahiro Tanada
ExaminesROY, DEBJANI
Art Unit1741
Technology Center1700
Assignments
Shibaura Machine Co. Ltd.
Current
Shibaura Machine Co. Ltd.
Original
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