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Kenji Kusano
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Cholesteric resin laminate, production method, and use
Patent number
10,689,574
Issue date
Jun 23, 2020
ZEON CORPORATION
Kenji Kusano
G02 - OPTICS
Information
Patent Grant
Direct-type backlight device
Patent number
7,857,475
Issue date
Dec 28, 2010
Zeon Corporation
Kenji Kusano
G02 - OPTICS
Information
Patent Grant
Direct-type backlight device
Patent number
7,726,826
Issue date
Jun 1, 2010
Zeon Corporation
Kenji Kusano
F21 - LIGHTING
Information
Patent Grant
Lens array sheet
Patent number
7,710,031
Issue date
May 4, 2010
Zeon Corporation
Motofumi Kashiwagi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
CHOLESTERIC RESIN LAMINATE, PRODUCTION METHOD, AND USE
Publication number
20180237695
Publication date
Aug 23, 2018
ZEON CORPORATION
Kenji KUSANO
B32 - LAYERED PRODUCTS
Information
Patent Application
DIRECT-TYPE BACKLIGHT DEVICE
Publication number
20090268433
Publication date
Oct 29, 2009
Kenji Kusano
G02 - OPTICS
Information
Patent Application
Direct-Type Backlight Device
Publication number
20080094845
Publication date
Apr 24, 2008
Kenji Kusano
G02 - OPTICS
Information
Patent Application
Lens array sheet
Publication number
20050212989
Publication date
Sep 29, 2005
Motofumi Kashiwagi
G02 - OPTICS