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Mikio Kitaoka
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Coil device
Patent number
10,224,139
Issue date
Mar 5, 2019
FDK Corporation
Yuko Kanazawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Choke coil
Patent number
9,978,491
Issue date
May 22, 2018
FDK Corporation
Masaru Ota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multilayer inductor
Patent number
9,653,203
Issue date
May 16, 2017
FDK Corporation
Kiyohisa Yamauchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of magnetizing into permanent magnet
Patent number
9,082,546
Issue date
Jul 14, 2015
Minebea Co., Ltd.
Haruhiro Komura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High power inductance device
Patent number
8,698,585
Issue date
Apr 15, 2014
FDK Corporation
Takashi Takiguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Permanent magnet magnetizing apparatus and permanent magnet magneti...
Patent number
7,821,365
Issue date
Oct 26, 2010
FDK Corporation
Haruhiro Komura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Magnetic core type laminated inductor
Patent number
7,605,682
Issue date
Oct 20, 2009
FDK Corporation
Fumiaki Nakao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magneto-optical device
Patent number
7,280,264
Issue date
Oct 9, 2007
FDK Corporation
Yuji Goto
G02 - OPTICS
Information
Patent Grant
Noncontact coupler
Patent number
7,218,196
Issue date
May 15, 2007
FDK Corporation
Fumiaki Nakao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Microconverter and laminated magnetic-core inductor
Patent number
6,975,200
Issue date
Dec 13, 2005
FDK Corporation
Fumiaki Nakao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Microconverter and laminated magnetic-core inductor
Patent number
6,885,278
Issue date
Apr 26, 2005
FDK Corporation
Fumiaki Nakao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Inductor
Patent number
6,573,820
Issue date
Jun 3, 2003
FDK Corporation
Katsuo Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-channel uniform output type transformer
Patent number
6,556,117
Issue date
Apr 29, 2003
FDK Corporation
Fumiaki Nakao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multilayer inductor and method of manufacturing the same
Patent number
6,452,473
Issue date
Sep 17, 2002
FDK Corporation
Yasuo Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sheet transformer
Patent number
6,023,214
Issue date
Feb 8, 2000
FDK Corporation
Satoshi Ohta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High frequency sheet-type transformer
Patent number
5,982,264
Issue date
Nov 9, 1999
FDK Corporation
Fumiaki Nakao
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LAMINATED TRANSFORMER AND METHOD FOR MANUFACTURING LAMINATED TRANSF...
Publication number
20180350507
Publication date
Dec 6, 2018
FDK CORPORATION
Daisuke MATSUBAYASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTILAYER INDUCTOR AND METHOD FOR MANUFACTURING MULTILAYER INDUCTOR
Publication number
20180122560
Publication date
May 3, 2018
FDK CORPORATION
Kenji OKUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COIL DEVICE
Publication number
20170243688
Publication date
Aug 24, 2017
FDK CORPORATION
Yuko KANAZAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WINDING COMPONENT
Publication number
20160307684
Publication date
Oct 20, 2016
FDK CORPORATION
Takashi TAKIGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTILAYER INDUCTOR
Publication number
20160276093
Publication date
Sep 22, 2016
FDK CORPORATION
Daisuke MATSUBAYASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTILAYER INDUCTOR
Publication number
20160141089
Publication date
May 19, 2016
FDK CORPORATION
Kiyohisa YAMAUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHOKE COIL
Publication number
20150042433
Publication date
Feb 12, 2015
FDK CORPORATION
Masaru Ota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH POWER INDUCTANCE DEVICE
Publication number
20120169443
Publication date
Jul 5, 2012
Takashi Takiguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Permanent Magnet Magnetizing Apparatus And Permanent Magnet Magneti...
Publication number
20080169892
Publication date
Jul 17, 2008
FDK CORPORATION
Haruhiro Komura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of magnetizing into permanent magnet
Publication number
20080122565
Publication date
May 29, 2008
FDK CORPORATION
Haruhiro Komura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Magneto-optical device
Publication number
20070002425
Publication date
Jan 4, 2007
Yuji Goto
G02 - OPTICS
Information
Patent Application
Magnetic core type laminated inductor
Publication number
20060152325
Publication date
Jul 13, 2006
FDK CORPORATION
Fumiaki Nakao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Microconverter and laminated magnetic-core inductor
Publication number
20050134420
Publication date
Jun 23, 2005
FDK CORPORATION
Fumiaki Nakao
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Microconverter and laminated magnetic-core inductor
Publication number
20040140877
Publication date
Jul 22, 2004
Fumiaki Nakao
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Noncontact coupler
Publication number
20040119576
Publication date
Jun 24, 2004
Fumiaki Nakao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Polarizer and optical device using it
Publication number
20040013343
Publication date
Jan 22, 2004
Masaharu Hoshikawa
G02 - OPTICS
Information
Patent Application
Inductor
Publication number
20010043135
Publication date
Nov 22, 2001
Katsuo Yamada
H01 - BASIC ELECTRIC ELEMENTS