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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/06/2023
Application #:
17706962
Filing Dt:
03/29/2022
Publication #:
Pub Dt:
07/14/2022
Inventors:
Issei SATO, Masashi UGAWA, Fumiya SHIMADA, Masahiro KAZAMA, Hiroaki ADACHI
Title:
MASK STRUCTURE OPTIMIZATION DEVICE, MASK STRUCTURE OPTIMIZATION METHOD, AND PROGRAM
Assignment: 1
Reel/Frame:
059716/0278Recorded: 03/29/2022Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/05/2020
Exec Dt:
06/30/2020
Exec Dt:
06/16/2020
Exec Dt:
07/21/2020
Exec Dt:
06/30/2020
Assignees:
2-1, HIROSAWA, WAKO-SHI
SAITAMA, JAPAN 351-0198
3-1, HONGO 7-CHOME, BUNKYO-KU
TOKYO, JAPAN 113-0033
Correspondent:
OSTROLENK FABER LLP
845 THIRD AVENUE
8TH FLOOR
NEW YORK, NY 10022

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