Kei Satoh

Person

Yokosuka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Multiband resonator and multiband-pass filter
- Patent number 8,847,706
- Issue date Sep 30, 2014
- NTT DoCoMo, Inc.
- Kei Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual-band bandpass resonator and dual-band bandpass filter
- Patent number 8,427,260
- Issue date Apr 23, 2013
- NTT DoCoMo, Inc.
- Kei Satoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Signal selecting device
- Patent number 8,125,302
- Issue date Feb 28, 2012
- NTT DoCoMo, Inc.
- Kunihiro Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coplanar waveguide resonator and coplanar waveguide filter using th...
- Patent number 7,978,027
- Issue date Jul 12, 2011
- NTT DoCoMo, Inc.
- Kei Satoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Signal switching device
- Patent number 7,774,034
- Issue date Aug 10, 2010
- NTT DoCoMo, Inc.
- Kunihiro Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coplanar resonator and filter using the same
- Patent number 7,764,147
- Issue date Jul 27, 2010
- NTT DoCoMo, Inc.
- Daisuke Koizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual band resonator and dual band filter
- Patent number 7,710,222
- Issue date May 4, 2010
- NTT DoCoMo, Inc.
- Daisuke Koizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planar circuit housing
- Patent number 7,564,699
- Issue date Jul 21, 2009
- NTT DoCoMo, Inc.
- Daisuke Koizumi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Coupling structure, resonator excitation structure and filter for c...
- Patent number 7,397,331
- Issue date Jul 8, 2008
- NTT DoCoMo, Inc.
- Daisuke Koizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter with improved capacitive coupling portion
- Patent number 7,378,924
- Issue date May 27, 2008
- NTT DoCoMo, Inc.
- Daisuke Koizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High sensitivity radio receiver
- Patent number 7,327,996
- Issue date Feb 5, 2008
- NTT DoCoMo, Inc.
- Ning Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal switching device
- Patent number 7,307,045
- Issue date Dec 11, 2007
- NTT DoCoMo, Inc.
- Kunihiro Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coplanar waveguide filter and method of forming same
- Patent number 7,245,195
- Issue date Jul 17, 2007
- NTT DoCoMo, Inc.
- Kei Satoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Casing contained filter
- Patent number 7,183,874
- Issue date Feb 27, 2007
- NTT DoCoMo Inc.
- Kei Satoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coplanar waveguide resonator
- Patent number 7,161,449
- Issue date Jan 9, 2007
- NTT DoCoMo, Inc.
- Kei Satoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-sensitivity wireless receiving device and high-frequency unit...
- Patent number 6,963,758
- Issue date Nov 8, 2005
- NTT DoCoMo, Inc.
- Shoichi Narahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High sensitivity radio receiver
- Patent number 6,480,706
- Issue date Nov 12, 2002
- NTT Mobile Communications Network, Inc.
- Tetsuya Mimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MULTIBAND RESONATOR AND MULTIBAND-PASS FILTER
- Publication number 20110316652
- Publication date Dec 29, 2011
- NTT DoCoMo, Inc.
- Kei SATOH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DUAL-BAND BANDPASS RESONATOR AND DUAL-BAND BANDPASS FILTER
- Publication number 20090212886
- Publication date Aug 27, 2009
- NTT DoCoMo, Inc.
- Kei Satoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIGNAL SELECTING DEVICE
- Publication number 20090066443
- Publication date Mar 12, 2009
- NTT DoCoMo, Inc.
- Kunihiro KAWAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL BAND RESONATOR AND DUAL BAND FILTER
- Publication number 20080278265
- Publication date Nov 13, 2008
- NTT DoCoMo, Inc.
- Daisuke Koizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COPLANAR WAVEGUIDE RESONATOR AND COPLANAR WAVEGUIDE FILTER USING TH...
- Publication number 20080238578
- Publication date Oct 2, 2008
- NTT DoCoMo, Inc.
- Kei Satoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIGNAL SWITCHING DEVICE
- Publication number 20070230450
- Publication date Oct 4, 2007
- NTT DoCoMo, Inc.
- Kunihiro Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Planar circuit housing
- Publication number 20070223202
- Publication date Sep 27, 2007
- NTT DoCoMo, Inc.
- Daisuke Koizumi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Coplanar resonator and filter using the same
- Publication number 20070052502
- Publication date Mar 8, 2007
- NTT DoCoMo, Inc.
- Daisuke Koizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coupling structure, resonator excitation structure and filter for c...
- Publication number 20060193559
- Publication date Aug 31, 2006
- NTT DoCoMo, Inc.
- Daisuke Koizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coplanar waveguide filter and method of forming same
- Publication number 20050206480
- Publication date Sep 22, 2005
- NTT DoCoMo, Inc.
- Kei Satoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Filter
- Publication number 20050206481
- Publication date Sep 22, 2005
- NTT DoCoMo, Inc.
- Daisuke Koizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Filter
- Publication number 20050184826
- Publication date Aug 25, 2005
- NTT DoCoMo, Inc.
- Kei Satoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coplanar waveguide resonator
- Publication number 20050088259
- Publication date Apr 28, 2005
- NTT DoCoMo, Inc.
- Kei Satoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High sensitivity radio receiver
- Publication number 20040162042
- Publication date Aug 19, 2004
- NTT DoCoMo, Inc.
- Ning Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal switching device
- Publication number 20040097379
- Publication date May 20, 2004
- NTT DoCoMo, Inc.
- Kunihiro Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-sensitivity wireless receiving device and high-frequency unit...
- Publication number 20020173343
- Publication date Nov 21, 2002
- Shoichi Narahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Multiband resonator and multiband-pass filter

Dual-band bandpass resonator and dual-band bandpass filter

Signal selecting device

Coplanar waveguide resonator and coplanar waveguide filter using th...

Signal switching device

Coplanar resonator and filter using the same

Dual band resonator and dual band filter

Planar circuit housing

Coupling structure, resonator excitation structure and filter for c...

Filter with improved capacitive coupling portion

High sensitivity radio receiver

Signal switching device

Coplanar waveguide filter and method of forming same

Casing contained filter

Coplanar waveguide resonator

High-sensitivity wireless receiving device and high-frequency unit...

High sensitivity radio receiver

Patents Applicationslast 30 patents

MULTIBAND RESONATOR AND MULTIBAND-PASS FILTER

DUAL-BAND BANDPASS RESONATOR AND DUAL-BAND BANDPASS FILTER

SIGNAL SELECTING DEVICE

DUAL BAND RESONATOR AND DUAL BAND FILTER

COPLANAR WAVEGUIDE RESONATOR AND COPLANAR WAVEGUIDE FILTER USING TH...

SIGNAL SWITCHING DEVICE

Planar circuit housing

Coplanar resonator and filter using the same

Coupling structure, resonator excitation structure and filter for c...

Coplanar waveguide filter and method of forming same

Filter

Filter

Coplanar waveguide resonator

High sensitivity radio receiver

Signal switching device

High-sensitivity wireless receiving device and high-frequency unit...