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Michie Sakamoto
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Ibaraki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Retardation film, use of said retardation film, and novel modified...
Patent number
7,722,935
Issue date
May 25, 2010
Nitto Denko Corporation
Seiji Umemoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Retardation film, polarizing element, liquid crystal panel, and liq...
Patent number
7,625,612
Issue date
Dec 1, 2009
Nitto Denko Corporation
Yutaka Ohmori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Retardation film, novel polymer, optical film, and image display de...
Patent number
7,501,165
Issue date
Mar 10, 2009
Nitto Denko Corporation
Yutaka Ohmori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Optical film and method of producing the same, optical element, and...
Patent number
6,835,796
Issue date
Dec 28, 2004
Nitto Denko Corporation
Michie Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic polycarbodiimide and sheet thereof
Patent number
6,414,105
Issue date
Jul 2, 2002
Nitto Denko Corporation
Sadahito Misumi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic polycarbodiimide and films thereof
Patent number
6,313,258
Issue date
Nov 6, 2001
Nitto Denko Corporation
Michie Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic polycarbodiimide and polycarbodiimide sheet
Patent number
6,248,857
Issue date
Jun 19, 2001
Nitto Denko Corporation
Sadahito Misumi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aromatic polycarbodiimide and water repellent sheet made therefrom
Patent number
6,228,972
Issue date
May 8, 2001
Nitto Denko Corporation
Takami Hikita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic polycarbodiimide and films thereof
Patent number
6,107,448
Issue date
Aug 22, 2000
Nitto Denko Corporation
Michie Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermosetting resin composition
Patent number
6,068,932
Issue date
May 30, 2000
Nitto Denko Corporation
Michie Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gas separating membrane having a polycarbodiimide resin layer
Patent number
6,051,677
Issue date
Apr 18, 2000
Nitto Denko Corporation
Masatoshi Maeda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Semiconductor device having metal foil integral with sealing resin
Patent number
6,023,096
Issue date
Feb 8, 2000
Nitto Denko Corporation
Yuji Hotta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aromatic polycarbodiimide and film thereof
Patent number
6,008,311
Issue date
Dec 28, 1999
Nitto Denko Corporation
Michie Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic polycarbodiimide and film thereof
Patent number
6,001,951
Issue date
Dec 14, 1999
Nitto Denko Corporation
Takahiro Fukuoka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic ploycarbodiimine and sheet using it
Patent number
5,859,170
Issue date
Jan 12, 1999
Nitto Denko Corporation
Michie Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Adhesive resin composition and adhesive sheet
Patent number
5,830,949
Issue date
Nov 3, 1998
Nitto Denko Corporation
Amane Mochizuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING SEPARATOR FOR NONAQUEOUS ELECTROLYTE ELECTRICI...
Publication number
20150076741
Publication date
Mar 19, 2015
NITTO DENKO CORPORATION
Yosuke Yamada
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SEPARATOR FOR NONAQUEOUS ELECTROLYTE ELECTRICITY STORAGE DEVICES, N...
Publication number
20130337336
Publication date
Dec 19, 2013
NITTO DENKO CORPORATION
Chiharu Yano
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POROUS EPOXY RESIN MEMBRANE, SEPARATOR FOR NONAQUEOUS ELECTROLYTE E...
Publication number
20130330591
Publication date
Dec 12, 2013
Nitto Denko Corporation
Yuko SAITO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHODS FOR CONTROLLING OPTICAL PROPERTY OF WAVELENGTH CONVERSION S...
Publication number
20100307587
Publication date
Dec 9, 2010
Nitto Denko Corporation
Michie Sakamoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
COLOR CORRECTION FILTER, IMAGE DISPLAY, AND LIQUID CRYSTAL DISPLAY
Publication number
20100103355
Publication date
Apr 29, 2010
NITTO DENKO CORPORATION
Michie Sakamoto
G02 - OPTICS
Information
Patent Application
CROSSLINKED PRODUCT, COLOR CORRECTION FILTER, OPTICAL ELEMENT, IMAG...
Publication number
20100039591
Publication date
Feb 18, 2010
NITTO DENKO CORPORATION
Megumu Nagasawa
G02 - OPTICS
Information
Patent Application
COLOR PURITY IMPROVING SHEET, OPTICAL APPARATUS, IMAGE DISPLAY, AND...
Publication number
20080213508
Publication date
Sep 4, 2008
Nitto Denko Corporation
Megumu NAGASAWA
G02 - OPTICS
Information
Patent Application
Retardation Film, Novel Polymer, Optical Film, and Image Display De...
Publication number
20080200621
Publication date
Aug 21, 2008
Nitto Denko Corporation
Yutaka Ohmori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OPTICAL APPARATUS, IMAGE DISPLAY, AND LIQUID CRYSTAL DISPLAY
Publication number
20080186428
Publication date
Aug 7, 2008
Nitto Denko Corporation
Michie SAKAMOTO
G02 - OPTICS
Information
Patent Application
COLOR PURITY IMPROVING SHEET, OPTICAL APPARATUS, IMAGE DISPLAY, LIQ...
Publication number
20080135098
Publication date
Jun 12, 2008
Nitto Denko Corporation
Akira OOTANI
G02 - OPTICS
Information
Patent Application
Retardation Film, Use of Said Retardation Film, and Novel Modified...
Publication number
20070243340
Publication date
Oct 18, 2007
Nitto Denko Corporation
Seiji Umemoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Elliptically polarizing plate, liquid crystal panel, liquid crystal...
Publication number
20070020407
Publication date
Jan 25, 2007
Nitto Denko Corporation
Seiji Umemoto
G02 - OPTICS
Information
Patent Application
Retardation film, polarizing element, liquid crystal panel, and liq...
Publication number
20060177607
Publication date
Aug 10, 2006
NITTO DENKO CORPORATION
Yutaka Ohmori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyimide film and process for producing the same
Publication number
20050221023
Publication date
Oct 6, 2005
Michie Sakamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Optical film and method of producing the same, optical element, and...
Publication number
20030125503
Publication date
Jul 3, 2003
Michie Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Aromatic polycarbodiimide and sheet thereof
Publication number
20010039326
Publication date
Nov 8, 2001
Sadahito Misumi
H01 - BASIC ELECTRIC ELEMENTS