Membership
Tour
Register
Log in
Hidetake Itoh
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Electrochemical device
Patent number
10,930,444
Issue date
Feb 23, 2021
TDK Corporation
Hiroaki Hasegawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical device and method for manufacturing same
Patent number
10,910,167
Issue date
Feb 2, 2021
TDK Corporation
Hiroaki Hasegawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical device and method for manufacturing same
Patent number
10,879,016
Issue date
Dec 29, 2020
TDK Corporation
Hiroaki Hasegawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrochemical device and method for manufacturing electrochemical...
Patent number
9,236,632
Issue date
Jan 12, 2016
TDK Corporation
Yoshihiko Ohashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrochemical device
Patent number
9,083,013
Issue date
Jul 14, 2015
TDK Corporation
Hidetake Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical device and manufacturing method thereof, circuit bo...
Patent number
8,760,840
Issue date
Jun 24, 2014
TDK Corporation
Hiroaki Hasegawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric double layer capacitor with non-equal areas of the active...
Patent number
8,705,225
Issue date
Apr 22, 2014
TDK Corporation
Yoshihiko Ohashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Lithium-ion secondary battery separator and lithium-ion secondary b...
Patent number
8,530,110
Issue date
Sep 10, 2013
TDK Corporation
Katsuo Naoi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Electro-chemical device and method for manufacturing the same
Patent number
8,435,669
Issue date
May 7, 2013
TDK Corporation
Naoto Tsukamoto
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Optical recording medium and recording and reading method of optica...
Patent number
8,355,308
Issue date
Jan 15, 2013
TDK Corporation
Hidetake Itoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for evaluating signal in optical recording and reading and m...
Patent number
8,189,443
Issue date
May 29, 2012
TDK Corporation
Takashi Kikukawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Multilayer optical recording medium
Patent number
8,144,561
Issue date
Mar 27, 2012
TDK Corporation
Takashi Kikukawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Multilayer optical recording medium and recording method on multila...
Patent number
7,940,634
Issue date
May 10, 2011
TDK Corporation
Koji Mishima
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording method on multilayer optical recording medium and...
Patent number
7,929,390
Issue date
Apr 19, 2011
TDK Corporation
Takashi Kikukawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Hardcoat agent composition and optical information medium thereof
Patent number
7,838,097
Issue date
Nov 23, 2010
TDK Corporation
Naoki Hayashida
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium
Patent number
7,817,526
Issue date
Oct 19, 2010
TDK Corporation
Koji Mishima
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording method on multilayer optical recording medium, op...
Patent number
7,787,334
Issue date
Aug 31, 2010
TDK Corporation
Takashi Kikukawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Multilayer optical recording medium and method for recording inform...
Patent number
7,697,407
Issue date
Apr 13, 2010
TDK Corporation
Koji Mishima
G11 - INFORMATION STORAGE
Information
Patent Grant
Hardcoat agent composition and optical information medium thereof
Patent number
7,632,874
Issue date
Dec 15, 2009
TDK Corporation
Naoki Hayashida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for evaluating optical information medium and optical inform...
Patent number
7,524,549
Issue date
Apr 28, 2009
TDK Corporation
Hidetake Itoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for evaluating optical information medium and optical inform...
Patent number
7,338,695
Issue date
Mar 4, 2008
TDK Corporation
Hidetake Itoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for evaluating optical information medium and optical inform...
Patent number
7,138,155
Issue date
Nov 21, 2006
TDK Corporation
Hidetake Itoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium
Patent number
7,132,146
Issue date
Nov 7, 2006
TDK Corporation
Hidetake Itoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of evaluating optical information medium
Patent number
7,092,091
Issue date
Aug 15, 2006
TDK Corporation
Hidetake Itoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Hard coat agent composition and optical information medium using th...
Patent number
7,090,909
Issue date
Aug 15, 2006
TDK Corporation
Hidetake Itoh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hard coat agent composition and optical information medium using th...
Patent number
7,074,472
Issue date
Jul 11, 2006
TDK Corporation
Hidetake Itoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information medium
Patent number
7,026,030
Issue date
Apr 11, 2006
TDK Corporation
Hidetake Itoh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
ELECTROCHEMICAL DEVICE
Publication number
20190267197
Publication date
Aug 29, 2019
TDK Corporation
Hiroaki HASEGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL DEVICE
Publication number
20190252130
Publication date
Aug 15, 2019
TDK Corporation
Hiroaki HASEGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20190043676
Publication date
Feb 7, 2019
TDK Corporation
Hiroaki HASEGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20190013157
Publication date
Jan 10, 2019
TDK Corporation
Hiroaki HASEGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL DEVICE AND METHOD FOR MANUFACTURING ELECTROCHEMICAL...
Publication number
20130004814
Publication date
Jan 3, 2013
TDK Corporation
Yoshihiko Ohashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL DEVICE
Publication number
20120028109
Publication date
Feb 2, 2012
TDK Corporation
Hidetake ITOH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL DEVICE AND MANUFACTURING METHOD THEREOF, CIRCUIT BO...
Publication number
20110253436
Publication date
Oct 20, 2011
TDK Corporation
Hiroaki HASEGAWA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTRO-CHEMICAL DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20110086264
Publication date
Apr 14, 2011
TDK Corporation
Naoto TSUKAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC DOUBLE LAYER CAPACITOR
Publication number
20100246095
Publication date
Sep 30, 2010
TDK Corporation
Yoshihiko OHASHI
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
LITHIUM-ION SECONDARY BATTERY SEPARATOR AND LITHIUM-ION SECONDARY B...
Publication number
20100124701
Publication date
May 20, 2010
TDK Corporation
Katsuo NAOI
B32 - LAYERED PRODUCTS
Information
Patent Application
HARDCOAT AGENT COMPOSITION AND OPTICAL INFORMATION MEDIUM THEREOF
Publication number
20100040823
Publication date
Feb 18, 2010
TDK Corporation
Naoki Hayashida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR EVALUATING SIGNAL IN OPTICAL RECORDING AND READING AND M...
Publication number
20080279066
Publication date
Nov 13, 2008
Takashi Kikukawa
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording method on multilayer optical recording medium and...
Publication number
20080175124
Publication date
Jul 24, 2008
TDK CORPORATION
Takashi Kikukawa
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording medium
Publication number
20080170484
Publication date
Jul 17, 2008
TDK Corporation
Koji Mishima
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording medium
Publication number
20080170485
Publication date
Jul 17, 2008
TDK Corporation
Koji Mishima
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording and reading method, optical recording and reading...
Publication number
20080151730
Publication date
Jun 26, 2008
TDK CORPORATION
Takashi Kikukawa
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording medium and recording and reading method of optica...
Publication number
20080151731
Publication date
Jun 26, 2008
TDK CORPORATION
Hidetake Itoh
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording method on multilayer optical recording medium, op...
Publication number
20080130444
Publication date
Jun 5, 2008
TDK CORPORATION
Takashi Kikukawa
G11 - INFORMATION STORAGE
Information
Patent Application
Multilayer optical recording medium and recording method on multila...
Publication number
20080068967
Publication date
Mar 20, 2008
TDK Corporation
Koji Mishima
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording medium
Publication number
20080049595
Publication date
Feb 28, 2008
TDK Corporation
Koji Mishima
G11 - INFORMATION STORAGE
Information
Patent Application
Multilayer optical recording medium
Publication number
20080049579
Publication date
Feb 28, 2008
TDK Corporation
Takashi Kikukawa
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD FOR EVALUATING OPTICAL INFORMATION MEDIUM AND OPTICAL INFORM...
Publication number
20080014400
Publication date
Jan 17, 2008
TDK Corporation
Hidetake Itoh
G01 - MEASURING TESTING
Information
Patent Application
Artificial Fingerprint Sticking Method, Artificial Fingerprint Stic...
Publication number
20070280516
Publication date
Dec 6, 2007
TDK CORPORATION
Kenji Yoneyama
G11 - INFORMATION STORAGE
Information
Patent Application
Hardcoat agent composition and optical information medium thereof
Publication number
20070148596
Publication date
Jun 28, 2007
TDK Corporation
Naoki Hayashida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Multilayer optical recording medium and method for recording inform...
Publication number
20070121480
Publication date
May 31, 2007
TDK CORPORATION
Koji Mishima
G11 - INFORMATION STORAGE
Information
Patent Application
Method of evaluating optical information medium
Publication number
20060203242
Publication date
Sep 14, 2006
TDK Corporation
Hidetake Itoh
G01 - MEASURING TESTING
Information
Patent Application
Antireflection film and object having undergone antireflection trea...
Publication number
20050221069
Publication date
Oct 6, 2005
TDK Corporation
Tadayoshi Iijima
G02 - OPTICS
Information
Patent Application
Method for evaluating optical information medium and optical inform...
Publication number
20050196576
Publication date
Sep 8, 2005
TDK Corporation
Hidetake Itoh
G01 - MEASURING TESTING
Information
Patent Application
Method for evaluating optical information medium and optical inform...
Publication number
20050191410
Publication date
Sep 1, 2005
TDK Corporation
Hidetake Itoh
G01 - MEASURING TESTING
Information
Patent Application
Method of evaluating optical information medium
Publication number
20050180281
Publication date
Aug 18, 2005
TDK Corporation
Hidetake Itoh
G01 - MEASURING TESTING