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Norimasa Sekine
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light-condensing film, liquid-crystal panel and backlight as well a...
Patent number
8,477,267
Issue date
Jul 2, 2013
Kuraray Co., Ltd.
Katsuya Fujisawa
B32 - LAYERED PRODUCTS
Information
Patent Grant
Color EL display and method for producing the same
Patent number
8,098,006
Issue date
Jan 17, 2012
Toppan Printing Co., Ltd.
Mamoru Ishizaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-condensing film, liquid-crystal panel and backlight as well a...
Patent number
7,852,435
Issue date
Dec 14, 2010
Kuraray Co., Ltd.
Katsuya Fujisawa
B32 - LAYERED PRODUCTS
Information
Patent Grant
Structure with transistor
Patent number
7,795,613
Issue date
Sep 14, 2010
Toppan Printing Co., Ltd.
Manabu Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Packaging materials having oxygen barrier quality
Patent number
5,518,792
Issue date
May 21, 1996
Toppan Printing Co., Ltd.
Naoki Masuda
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
Light-Condensing Film, Liquid-Crystal Panel and Backlight as well a...
Publication number
20110126975
Publication date
Jun 2, 2011
Katsuya Fujisawa
G02 - OPTICS
Information
Patent Application
Structure with transistor
Publication number
20080258139
Publication date
Oct 23, 2008
Toppan Printing Co., Ltd.
Manabu Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Color el display and method for producing the same
Publication number
20080129195
Publication date
Jun 5, 2008
Toppan Printing Co., Ltd.
Mamoru Ishizaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Structure, transmission type liquid crystal display, reflection typ...
Publication number
20070252928
Publication date
Nov 1, 2007
Toppan Printing Co., Ltd.
Manabu Ito
G02 - OPTICS
Information
Patent Application
Light condensing film, liquid-crystal panel and backlight a well as...
Publication number
20060279679
Publication date
Dec 14, 2006
Katsuya Fujisawa
G02 - OPTICS