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Kenji Endou
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
MEMS switch and electronic device
Patent number
10,508,025
Issue date
Dec 17, 2019
TDK Corporation
Jotaro Akiyama
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Antenna device
Patent number
9,385,425
Issue date
Jul 5, 2016
TDK Corporation
Yasuyuki Hara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna device
Patent number
8,681,063
Issue date
Mar 25, 2014
TDK Corporation
Kenji Endou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna device
Patent number
8,416,146
Issue date
Apr 9, 2013
TDK Corporation
Kenji Endou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multilayer ceramic substrate
Patent number
7,733,663
Issue date
Jun 8, 2010
TDK Corporation
Kenji Endou
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Production method of a multilayer ceramic substrate
Patent number
7,578,058
Issue date
Aug 25, 2009
TDK Corporation
Kenji Endou
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Circulator element
Patent number
7,286,025
Issue date
Oct 23, 2007
TDK Corporation
Kenji Endou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dielectric device with partially closed hole
Patent number
6,737,943
Issue date
May 18, 2004
TDK Corporation
Osamu Takubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Shield for dielectric filter and dielectric filter equipped with th...
Patent number
6,734,764
Issue date
May 11, 2004
TDK Corporation
Kenji Endou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dielectric device
Patent number
6,727,784
Issue date
Apr 27, 2004
TDK Corporation
Kenji Endou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
TEM-mode dielectric resonator and bandpass filter using the resonator
Patent number
6,621,381
Issue date
Sep 16, 2003
TDK Corporation
Arun Chandra Kundu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Absorptive circuit element, absorptive low-pass filter and manufact...
Patent number
6,529,091
Issue date
Mar 4, 2003
TDK Corporation
Taro Miura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heat resistant, low dielectric polymers, and films, substrates, ele...
Patent number
6,500,535
Issue date
Dec 31, 2002
TDK Corporation
Toshiaki Yamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composite dielectric material composition, and film, substrate, ele...
Patent number
6,420,476
Issue date
Jul 16, 2002
TDK Corporation
Toshiaki Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Delay compensation device, delay line component and manufacturing m...
Patent number
6,337,609
Issue date
Jan 8, 2002
TDK Corporation
Kenji Endou
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MEMS SWITCH AND ELECTRONIC DEVICE
Publication number
20190077655
Publication date
Mar 14, 2019
TDK Corporation
Jotaro AKIYAMA
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
ANTENNA DEVICE
Publication number
20130335289
Publication date
Dec 19, 2013
Yasuyuki HARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANTENNA DEVICE
Publication number
20120218157
Publication date
Aug 30, 2012
TDK Corporation
Kenji ENDOU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANTENNA DEVICE
Publication number
20100225560
Publication date
Sep 9, 2010
TDK CORPORATION
Kenji ENDOU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multilayer ceramic substrate
Publication number
20080283281
Publication date
Nov 20, 2008
TDK Corporation
Kenji Endou
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Multilayer ceramic substrate and production method thereof
Publication number
20060234023
Publication date
Oct 19, 2006
TDK Corporation
Kenji Endou
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Circulator element
Publication number
20060006956
Publication date
Jan 12, 2006
TDK CORPORATION
Kenji Endou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Dielectric device
Publication number
20030062973
Publication date
Apr 3, 2003
TDK Corporation
Kenji Endou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Dielectric device
Publication number
20030020566
Publication date
Jan 30, 2003
TDK Corporation
Osamu Takubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High frequency band pass filter
Publication number
20020190818
Publication date
Dec 19, 2002
Kenji Endou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Shield for dielectric filter and dielectric filter equipped with th...
Publication number
20020140528
Publication date
Oct 3, 2002
TDK Corporation
Kenji Endou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Absorptive circuit element, absorptive low-pass filter and manufact...
Publication number
20010028281
Publication date
Oct 11, 2001
TDK Corporation
Taro Miura
H01 - BASIC ELECTRIC ELEMENTS