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Kazushi Omori
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lenticular image formation method
Patent number
11,004,174
Issue date
May 11, 2021
Grapac Japan Co., Inc.
Yoshihide Yumoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image display sheet and image display body
Patent number
9,007,691
Issue date
Apr 14, 2015
Grapac Japan Co., Inc.
Yoshihide Yumoto
B44 - DECORATIVE ARTS
Information
Patent Grant
Image display sheet
Patent number
8,934,174
Issue date
Jan 13, 2015
Grapac Japan Co., Inc.
Yoshihide Yumoto
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
VARIABLE IMAGE DISPLAY BODY AND LENTICULAR IMAGE FORMATION METHOD
Publication number
20200065938
Publication date
Feb 27, 2020
GRAPAC JAPAN CO., INC.
Yoshihide YUMOTO
G02 - OPTICS
Information
Patent Application
IMAGE DISPLAY SHEET
Publication number
20140085730
Publication date
Mar 27, 2014
GRAPAC JAPAN CO., INC.
Yoshihide Yumoto
B44 - DECORATIVE ARTS
Information
Patent Application
IMAGE DISPLAY SHEET AND IMAGE DISPLAY BODY
Publication number
20140049829
Publication date
Feb 20, 2014
GRAPAC JAPAN CO., INC.
Yoshihide Yumoto
B44 - DECORATIVE ARTS
Information
Patent Application
CONCAVO-CONVEX IMAGE FORMED MATTER AND IMAGE FORMED MATTER, AND APP...
Publication number
20100132569
Publication date
Jun 3, 2010
GRAPAC JAPAN CO., INC.
Yoshihide Yumoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL