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Shuya Kishimoto
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Radio communication apparatus, transmitter, and radio communication...
Patent number
9,287,960
Issue date
Mar 15, 2016
NEC Corporation
Shuya Kishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bias circuit and method of manufacturing the same
Patent number
8,975,725
Issue date
Mar 10, 2015
NEC Corporation
Yasuhiro Hamada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase shifter and method for controlling same, and radio communicat...
Patent number
8,862,080
Issue date
Oct 14, 2014
NEC Corporation
Shuya Kishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Phase shifter having transistor of which impedance is changeable ac...
Patent number
8,736,336
Issue date
May 27, 2014
NEC Corporation
Shuya Kishimoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase shifter, wireless communication apparatus, and phase control...
Patent number
8,665,989
Issue date
Mar 4, 2014
NEC Corporation
Shuya Kishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Content delivery system using wireless portable terminal and delive...
Patent number
8,185,645
Issue date
May 22, 2012
NEC Corporation
Kenichi Maruhashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Balun circuit and integrated circuit device
Patent number
8,076,993
Issue date
Dec 13, 2011
NEC Corporation
Yasuhiro Hamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Band control method and communication apparatus
Patent number
8,045,580
Issue date
Oct 25, 2011
NEC Corporation
Yasuhiro Hamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communications apparatus
Patent number
7,764,941
Issue date
Jul 27, 2010
NEC Corporation
Shuya Kishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dielectric resonator, dielectric resonator frequency adjusting meth...
Patent number
7,378,925
Issue date
May 27, 2008
NEC Corporation
Masaharu Ito
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
PHASE SHIFTER
Publication number
20130033296
Publication date
Feb 7, 2013
NEC Corporation
Shuya Kishimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RADIO COMMUNICATION APPARATUS, TRANSMITTER, AND RADIO COMMUNICATION...
Publication number
20120280861
Publication date
Nov 8, 2012
Shuya Kishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHASE SHIFTER, WIRELESS COMMUNICATION APPARATUS, AND PHASE CONTROL...
Publication number
20120039370
Publication date
Feb 16, 2012
NEC Corporation
Shuya Kishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BIAS CIRCUIT AND METHOD OF MANUFACTURING THE SAME
Publication number
20110221032
Publication date
Sep 15, 2011
Yasuhiro Hamada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PHASE SHIFTER AND METHOD FOR CONTROLLING SAME, AND RADIO COMMUNICAT...
Publication number
20100323645
Publication date
Dec 23, 2010
Shuya Kishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTENT DELIVERY SYSTEM USING WIRELESS PORTABLE TERMINAL AND DELIVE...
Publication number
20100064050
Publication date
Mar 11, 2010
NEC Corporation
Kenichi Maruhashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BAND CONTROL METHOD AND COMMUNICATION APPARATUS
Publication number
20090238206
Publication date
Sep 24, 2009
NEC CORPORATION
Yasuhiro Hamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio communications apparatus
Publication number
20070149147
Publication date
Jun 28, 2007
NEC Corporation
Shuya Kishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Feeder waveguide and sector antenna
Publication number
20060244671
Publication date
Nov 2, 2006
NEC Corporation
Keiichi Ohata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Dielectric resonator, dielectric resonator frequency adjusting meth...
Publication number
20060152306
Publication date
Jul 13, 2006
NEC Corporation
Masaharu Ito
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Negative-resistance circuit and active filter
Publication number
20060044055
Publication date
Mar 2, 2006
Masaharu Ito
H03 - BASIC ELECTRONIC CIRCUITRY