Membership
Tour
Register
Log in
Sosuke Akao
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Phase-type diffraction device, manufacturing method thereof and ima...
Patent number
8,488,098
Issue date
Jul 16, 2013
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Grant
Retardation substrate, method of manufacturing the same, and liquid...
Patent number
8,350,998
Issue date
Jan 8, 2013
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Grant
Retardation plate, method for manufacturing the retardation plate,...
Patent number
8,284,357
Issue date
Oct 9, 2012
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Grant
Retardation substrate, method of manufacturing the same, and liquid...
Patent number
8,101,249
Issue date
Jan 24, 2012
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Grant
Color filter with perpendicular optical retardation and liquid crys...
Patent number
7,965,353
Issue date
Jun 21, 2011
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Grant
Method for evaluating color filter, color filter and liquid crystal...
Patent number
7,948,623
Issue date
May 24, 2011
Toppan Printing Co., Ltd.
Koichi Minato
G02 - OPTICS
Information
Patent Grant
Retardation substrate, semi-transparent liquid crystal display, and...
Patent number
7,948,590
Issue date
May 24, 2011
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device and method for manufacturing the same
Patent number
7,872,715
Issue date
Jan 18, 2011
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Phase-type diffraction device, manufacturing method thereof and ima...
Publication number
20110304782
Publication date
Dec 15, 2011
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Application
Phase-type diffraction device, manufacturing method thereof and ima...
Publication number
20110285956
Publication date
Nov 24, 2011
Toppan Printing Co., Ltd.
Sosuke Akao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Retardation substrate, method of manufacturing the same, and liquid...
Publication number
20110141407
Publication date
Jun 16, 2011
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Application
RETARDATION SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND LIQUID...
Publication number
20110059263
Publication date
Mar 10, 2011
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Application
Retardation plate, method for manufacturing the retardation plate,...
Publication number
20110025953
Publication date
Feb 3, 2011
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Application
Retardation plate, method for manufacturing the retardation plate,...
Publication number
20110025952
Publication date
Feb 3, 2011
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Application
Retardation substrate, semi-transparent liquid crystal display, and...
Publication number
20110025954
Publication date
Feb 3, 2011
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Application
Liquid Crystal Display Device and Method for Manufacturing the Same
Publication number
20100149460
Publication date
Jun 17, 2010
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Application
RETARDATION SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND LIQUID...
Publication number
20100060845
Publication date
Mar 11, 2010
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Application
RETARDATION SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND LIQUID...
Publication number
20090279042
Publication date
Nov 12, 2009
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Application
Method for evaluating color filter, color filter and liquid crystal...
Publication number
20090257007
Publication date
Oct 15, 2009
Toppan Printing Co., Ltd.
Koichi Minato
G02 - OPTICS
Information
Patent Application
Retardation substrate, method of manufacturing the same, and liquid...
Publication number
20090128743
Publication date
May 21, 2009
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS
Information
Patent Application
Color filter and liquid crystal display device
Publication number
20080143935
Publication date
Jun 19, 2008
Toppan Printing Co., Ltd.
Sosuke Akao
G02 - OPTICS