Masakatsu Maeda

Person

Mukou-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Bias circuit for use with amplifier circuit, control method thereof...
- Patent number 9,654,063
- Issue date May 16, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yukio Okazaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmitting apparatus and transmission method
- Patent number 9,148,089
- Issue date Sep 29, 2015
- Panasonic Corporation
- Masakatsu Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus and transmission method
- Patent number 9,130,610
- Issue date Sep 8, 2015
- Panasonic Corporation
- Masakatsu Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ohmic electrode and method of forming the same
- Patent number 8,716,121
- Issue date May 6, 2014
- Toyota Jidosha Kabushiki Kaisha
- Akinori Seki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method of semiconductor device
- Patent number 8,633,101
- Issue date Jan 21, 2014
- Toyota Jidosha Kabushiki Kaisha
- Masahiro Sugimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CMOS-inverter-type frequency divider circuit, and mobile phone incl...
- Patent number 8,531,213
- Issue date Sep 10, 2013
- Panasonic Corporation
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital frequency/phase locked loop
- Patent number 8,508,303
- Issue date Aug 13, 2013
- Panasonic Corporation
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmitter including polar modulation circuit
- Patent number 8,477,870
- Issue date Jul 2, 2013
- Panasonic Corporation
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplitude modulator
- Patent number 8,433,267
- Issue date Apr 30, 2013
- Panasonic Corporation
- Masakatsu Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of forming an OHMIC contact on a P-type 4H-SIC substrate
- Patent number 8,008,180
- Issue date Aug 30, 2011
- Toyota Jidosha Kabushiki Kaisha
- Yasuo Takahashi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Semiconductor apparatus and radio circuit apparatus using the same
- Patent number 7,974,333
- Issue date Jul 5, 2011
- Panasonic Corporation
- Masakatsu Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor devices and manufacturing method thereof
- Patent number 7,879,705
- Issue date Feb 1, 2011
- Toyota Jidosha Kabushiki Kaisha
- Akira Kawahashi
- H01 - BASIC ELECTRIC ELEMENTS
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
Transmission circuit by polar modulation system and communication a...
- Patent number 7,742,543
- Issue date Jun 22, 2010
- Panasonic Corporation
- Masakatsu Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission circuit and communication device
- Patent number 7,734,263
- Issue date Jun 8, 2010
- Panasonic Corporation
- Masakatsu Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Direct modulation type voltage-controlled oscillator using MOS varicap
- Patent number 7,609,123
- Issue date Oct 27, 2009
- Panasonic Corporation
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Modulation apparatus capable of correcting non-linearity of voltage...
- Patent number 7,595,702
- Issue date Sep 29, 2009
- Panasonic Corporation
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM modulator
- Patent number 7,587,180
- Issue date Sep 8, 2009
- Panasonic Corporation
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of switching PLL characteristics and PLL circuit
- Patent number 7,339,420
- Issue date Mar 4, 2008
- Matsushita Electric Industrial Co., Ltd.
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage controlled oscillator apparatus
- Patent number 7,193,484
- Issue date Mar 20, 2007
- Matsushita Electric Industrial Co., Ltd.
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency synthesizer apparatus equipped with fraction part control...
- Patent number 7,110,486
- Issue date Sep 19, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Adachi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency synthesizer apparatus equipped with fraction part control...
- Patent number 7,050,525
- Issue date May 23, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Adachi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency synthesizer apparatus equipped with fraction part control...
- Patent number 6,717,998
- Issue date Apr 6, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Adachi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
OBJECT DETECTION APPARATUS AND ROAD MIRROR
- Publication number 20160154099
- Publication date Jun 2, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- YOSHIYUKI SAITO
- G01 - MEASURING TESTING
Information Patent Application
BIAS CIRCUIT FOR USE WITH AMPLIFIER CIRCUIT, CONTROL METHOD THEREOF...
- Publication number 20160142014
- Publication date May 19, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- YUKIO OKAZAKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSMISSION APPARATUS AND TRANSMISSION METHOD
- Publication number 20150236727
- Publication date Aug 20, 2015
- PANASONIC CORPORATION
- MASAKATSU MAEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTING APPARATUS AND TRANSMISSION METHOD
- Publication number 20150180418
- Publication date Jun 25, 2015
- PANASONIC CORPORATION
- MASAKATSU MAEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
- Publication number 20120217639
- Publication date Aug 30, 2012
- TOYOTA JIDOSHA KABUSHIKI KAIHSA
- Masahiro Sugimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OHMIC ELECTRODE AND METHOD OF FORMING THE SAME
- Publication number 20120132927
- Publication date May 31, 2012
- Toyota Jidosha Kabushiki Kaisha
- Akinori Seki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSMITTER INCLUDING POLAR MODULATION CIRCUIT
- Publication number 20120105111
- Publication date May 3, 2012
- PANASONIC CORPORATION
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLITUDE MODULATOR
- Publication number 20120094712
- Publication date Apr 19, 2012
- Masakatsu Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CMOS-INVERTER-TYPE FREQUENCY DIVIDER CIRCUIT, AND MOBILE PHONE INCL...
- Publication number 20120058804
- Publication date Mar 8, 2012
- Masakatsu Maeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITAL FREQUENCY/PHASE LOCKED LOOP
- Publication number 20120013409
- Publication date Jan 19, 2012
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OHMIC ELECTRODE AND METHOD OF FORMING THE SAME
- Publication number 20110287626
- Publication date Nov 24, 2011
- Akinori Seki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FORMING AN OHMIC CONTACT ON A P-TYPE 4H-SIC SUBSTRATE
- Publication number 20100102332
- Publication date Apr 29, 2010
- OSAKA UNIVERSITY
- Yasuo Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
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
SEMICONDUCTOR DEVICES AND MANUFACTURING METHOD THEREOF
- Publication number 20090233435
- Publication date Sep 17, 2009
- Akira Kawahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR APPARATUS AND RADIO CIRCUIT APPARATUS USING THE SAME
- Publication number 20090115466
- Publication date May 7, 2009
- Matsushita Electric Industrial Co., Ltd.
- Masakatsu Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Modulation apparatus capable of correcting non-linearity of voltage...
- Publication number 20090010372
- Publication date Jan 8, 2009
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIRECT MODULATION TYPE VOLTAGE-CONTROLLED OSCILLATOR USING MOS VARICAP
- Publication number 20080150648
- Publication date Jun 26, 2008
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Transmission circuit and communication device
- Publication number 20070297530
- Publication date Dec 27, 2007
- Masakatsu Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmission circuit by polar modulation system and communication a...
- Publication number 20070165746
- Publication date Jul 19, 2007
- Masakatsu Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Delta-sigma type fraction pll synthesizer
- Publication number 20070103239
- Publication date May 10, 2007
- Matsushita Electric Industrial Co., Ltd.
- Takaharu Saeki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FM modulator
- Publication number 20070093217
- Publication date Apr 26, 2007
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Frequency synthesizer apparatus equipped with fraction part control...
- Publication number 20060115036
- Publication date Jun 1, 2006
- Hisashi Adachi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method of switching PLL characteristics and PLL circuit
- Publication number 20060022726
- Publication date Feb 2, 2006
- Matsushita Electric Industrial Co., Ltd.
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Voltage controlled oscillator apparatus
- Publication number 20050231295
- Publication date Oct 20, 2005
- Matsushita Electric Industrial Co., Ltd.
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor device
- Publication number 20050156277
- Publication date Jul 21, 2005
- Matsushita Electric Industrial Co., Ltd.
- Hideo Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Frequency synthesizer apparatus equipped with fraction part control...
- Publication number 20040081266
- Publication date Apr 29, 2004
- Hisashi Adachi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Frequency synthesizer apparatus equipped with fraction part control...
- Publication number 20020061086
- Publication date May 23, 2002
- Hisashi Adachi
- H03 - BASIC ELECTRONIC CIRCUITRY

Masakatsu Maeda

Person

Patents Grantslast 30 patents

Bias circuit for use with amplifier circuit, control method thereof...

Transmitting apparatus and transmission method

Transmission apparatus and transmission method

Ohmic electrode and method of forming the same

Semiconductor device and manufacturing method of semiconductor device

CMOS-inverter-type frequency divider circuit, and mobile phone incl...

Digital frequency/phase locked loop

Transmitter including polar modulation circuit

Amplitude modulator

Method of forming an OHMIC contact on a P-type 4H-SIC substrate

Semiconductor apparatus and radio circuit apparatus using the same

Semiconductor devices and manufacturing method thereof

PLL oscillation circuit, polar transmitting circuit, and communicat...

Transmission circuit by polar modulation system and communication a...

Transmission circuit and communication device

Direct modulation type voltage-controlled oscillator using MOS varicap

Modulation apparatus capable of correcting non-linearity of voltage...

FM modulator

Method of switching PLL characteristics and PLL circuit

Voltage controlled oscillator apparatus

Frequency synthesizer apparatus equipped with fraction part control...

Frequency synthesizer apparatus equipped with fraction part control...

Frequency synthesizer apparatus equipped with fraction part control...

Patents Applicationslast 30 patents

OBJECT DETECTION APPARATUS AND ROAD MIRROR

BIAS CIRCUIT FOR USE WITH AMPLIFIER CIRCUIT, CONTROL METHOD THEREOF...

TRANSMISSION APPARATUS AND TRANSMISSION METHOD

TRANSMITTING APPARATUS AND TRANSMISSION METHOD

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

OHMIC ELECTRODE AND METHOD OF FORMING THE SAME

TRANSMITTER INCLUDING POLAR MODULATION CIRCUIT

AMPLITUDE MODULATOR

CMOS-INVERTER-TYPE FREQUENCY DIVIDER CIRCUIT, AND MOBILE PHONE INCL...

DIGITAL FREQUENCY/PHASE LOCKED LOOP

OHMIC ELECTRODE AND METHOD OF FORMING THE SAME

METHOD OF FORMING AN OHMIC CONTACT ON A P-TYPE 4H-SIC SUBSTRATE

PLL OSCILLATION CIRCUIT, POLAR TRANSMITTING CIRCUIT, AND COMMUNICAT...

SEMICONDUCTOR DEVICES AND MANUFACTURING METHOD THEREOF

SEMICONDUCTOR APPARATUS AND RADIO CIRCUIT APPARATUS USING THE SAME

Modulation apparatus capable of correcting non-linearity of voltage...

DIRECT MODULATION TYPE VOLTAGE-CONTROLLED OSCILLATOR USING MOS VARICAP

Transmission circuit and communication device

Transmission circuit by polar modulation system and communication a...

Delta-sigma type fraction pll synthesizer

FM modulator

Frequency synthesizer apparatus equipped with fraction part control...

Method of switching PLL characteristics and PLL circuit

Voltage controlled oscillator apparatus

Semiconductor device

Frequency synthesizer apparatus equipped with fraction part control...

Frequency synthesizer apparatus equipped with fraction part control...