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Hiroyuki Abe
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Anisotropic optical film
Patent number
10,330,831
Issue date
Jun 25, 2019
Tomoegawa Co., Ltd.
Masahide Sugiyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Display apparatus
Patent number
9,581,738
Issue date
Feb 28, 2017
Tomoegawa Co., Ltd.
Masahide Sugiyama
G02 - OPTICS
Information
Patent Grant
Apparatus supplying a signal for generating a multitone image
Patent number
8,947,480
Issue date
Feb 3, 2015
Naltec Inc.
Hiroyuki Abe
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
ANISOTROPIC OPTICAL FILM
Publication number
20170003422
Publication date
Jan 5, 2017
TOMOEGAWA CO., LTD.
Masahide SUGIYAMA
G02 - OPTICS
Information
Patent Application
DISPLAY APPARATUS
Publication number
20150338698
Publication date
Nov 26, 2015
TOMOEGAWA CO., LTD.
Masahide SUGIYAMA
G02 - OPTICS
Information
Patent Application
APPARATUS SUPPLYING A SIGNAL FOR GENERATING A MULTITONE IMAGE
Publication number
20130169727
Publication date
Jul 4, 2013
Naltec, Inc.
Hiroyuki Abe
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
APPARATUS INCLUDING UNIT CONTROLLING A THERMAL HEAD
Publication number
20120176458
Publication date
Jul 12, 2012
NALTEC INC
Hiroyuki Abe
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS