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Takayuki Tsukizawa
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Neyagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wireless communication device
Patent number
9,325,288
Issue date
Apr 26, 2016
Panasonic Corporation
Takayuki Tsukizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication device, transmitter, receiver, and beam-form...
Patent number
9,264,913
Issue date
Feb 16, 2016
Panasonic Corporation
Takayuki Tsukizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication apparatus and transmission power control method
Patent number
9,166,859
Issue date
Oct 20, 2015
Panasonic Corporation
Noriaki Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal-generating circuit and wireless communication device
Patent number
9,130,737
Issue date
Sep 8, 2015
Panasonic Corporation
Koji Takinami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication device and activation method of the wireless...
Patent number
9,118,459
Issue date
Aug 25, 2015
Panasonic Corporation
Kenji Miyanaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication device
Patent number
9,071,217
Issue date
Jun 30, 2015
Panasonic Corporation
Noriaki Saito
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Two-point modulation device using voltage controlled oscillator, an...
Patent number
8,704,602
Issue date
Apr 22, 2014
Panasonic Corporation
Kenji Miyanaga
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
PLL/FLL with voltage controlled oscillator
Patent number
8,076,985
Issue date
Dec 13, 2011
Panasonic Corporation
Takayuki Tsukizawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage controlled oscillator, and PLL circuit and wireless communi...
Patent number
8,067,995
Issue date
Nov 29, 2011
Panasonic Corporation
Takayuki Tsukizawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage controlled oscillator, and PLL circuit and radio communicat...
Patent number
7,944,318
Issue date
May 17, 2011
Panasonic Corporation
Takayuki Tsukizawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
PLL oscillation circuit, polar transmitting circuit, and communicat...
Patent number
7,839,230
Issue date
Nov 23, 2010
Panasonic Corporation
Masakatsu Maeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage controlled oscillator, and PLL circuit and radio communicat...
Patent number
7,701,304
Issue date
Apr 20, 2010
Panasonic Corporation
Takayuki Tsukizawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage controlled oscillator, and PLL circuit and wireless communi...
Patent number
7,567,139
Issue date
Jul 28, 2009
Panasonic Corporation
Takayuki Tsukizawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Differential voltage control oscillator including radio-frequency s...
Patent number
7,310,506
Issue date
Dec 18, 2007
Matsushita Electric Industrial Co., Ltd.
Takayuki Tsukizawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage controlled oscillator, and PLL circuit and wireless communi...
Patent number
7,170,358
Issue date
Jan 30, 2007
Matsushita Electric Industrial Co., Ltd.
Takayuki Tsukizawa
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
WIRELESS COMMUNICATION DEVICE, TRANSMITTER, RECEIVER, AND BEAM-FORM...
Publication number
20150249491
Publication date
Sep 3, 2015
PANASONIC CORPORATION
Takayuki Tsukizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL-GENERATING CIRCUIT AND WIRELESS COMMUNICATION DEVICE
Publication number
20150236847
Publication date
Aug 20, 2015
PANASONIC CORPORATION
KOJI TAKINAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION APPARATUS AND TRANSMISSION POWER CONTROL ME...
Publication number
20150163086
Publication date
Jun 11, 2015
PANASONIC CORPORATION
Noriaki Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION DEVICE
Publication number
20150111512
Publication date
Apr 23, 2015
PANASONIC CORPORATION
Takayuki Tsukizawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
WIRELESS COMMUNICATION DEVICE AND ACTIVATION METHOD OF THE WIRELESS...
Publication number
20150071394
Publication date
Mar 12, 2015
PANASONIC CORPORATION
Kenji Miyanaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS APPARATUS AND METHOD FOR MANUFACTURING SAME
Publication number
20140211441
Publication date
Jul 31, 2014
Takayuki Tsukizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TWO-POINT MODULATION DEVICE USING VOLTAGE CONTROLLED OSCILLATOR, AN...
Publication number
20120133403
Publication date
May 31, 2012
Kenji Miyanaga
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VOLTAGE-CONTROLLED OSCILLATOR, AND PLL CIRCUIT, FLL CIRCUIT, AND WI...
Publication number
20100244968
Publication date
Sep 30, 2010
Takayuki Tsukizawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VOLTAGE CONTROLLED OSCILLATOR, AND PLL CIRCUIT AND WIRLESS COMMUNIC...
Publication number
20100171557
Publication date
Jul 8, 2010
Takayuki Tsukizawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PLL OSCILLATION CIRCUIT, POLAR TRANSMITTING CIRCUIT, AND COMMUNICAT...
Publication number
20090289723
Publication date
Nov 26, 2009
Masakatsu MAEDA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VOLTAGE CONTROLLED OSCILLATOR, AND PLL CIRCUIT AND RADIO COMMUNICAT...
Publication number
20090256643
Publication date
Oct 15, 2009
Takayuki Tsukizawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VOLTAGE CONTROLLED OSCILLATOR, AND PLL CIRCUIT AND RADIO COMMUNICAT...
Publication number
20080204157
Publication date
Aug 28, 2008
Takayuki TSUKIZAWA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Voltage controlled oscillator, and PLL circuit and wireless communi...
Publication number
20080036547
Publication date
Feb 14, 2008
Takayuki Tsukizawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Frequency synthesizer, wireless communications device, and control...
Publication number
20070146082
Publication date
Jun 28, 2007
Atsushi Ohara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Voltage controlled oscillator, and PLL circuit and wireless communi...
Publication number
20050275478
Publication date
Dec 15, 2005
Takayuki Tsukizawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Differential voltage control oscillator including radio-frequency s...
Publication number
20050197085
Publication date
Sep 8, 2005
Takayuki Tsukizawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Voltage controlled oscillator
Publication number
20050156681
Publication date
Jul 21, 2005
Koji Takinami
H03 - BASIC ELECTRONIC CIRCUITRY