MAKOTO SAKAKURA

Person

KYOTO, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Frequency modulator, frequency modulating method, and wireless circuit
- Patent number 7,876,170
- Issue date Jan 25, 2011
- Panasonic Corporation
- Hisashi Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency modulator, frequency modulating method, and wireless circuit
- Patent number 7,224,238
- Issue date May 29, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal generating circuit for generating a reference phase signal a...
- Patent number 7,142,614
- Issue date Nov 28, 2006
- Matsushita Electric Industrial Co., Ltd.
- Koji Takinami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmitting/receiving switch
- Patent number 7,127,215
- Issue date Oct 24, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Predistortion circuit, low-distortion power amplifier, and control...
- Patent number 7,081,795
- Issue date Jul 25, 2006
- Matsushita Electric Industrial Co., Ltd.
- Toru Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency modulator, frequency modulating method, and wireless circuit
- Patent number 7,075,383
- Issue date Jul 11, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna duplexer and mobile communication device using the same
- Patent number 7,038,557
- Issue date May 2, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Predistortion circuit, low-distortion power amplifier, and control...
- Patent number 6,989,713
- Issue date Jan 24, 2006
- Matsushita Electric Industrial Co., Ltd.
- Toru Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Predistortion circuit, low-distortion power amplifier, and control...
- Patent number 6,977,548
- Issue date Dec 20, 2005
- Matsushita Electric Industrial Co., Ltd.
- Toru Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Predistortion circuit, low-distortion power amplifier, and control...
- Patent number 6,960,957
- Issue date Nov 1, 2005
- Matsushita Electric Industrial Co., Ltd.
- Toru Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Predistortion circuit, low-distortion power amplifier, and control...
- Patent number 6,960,958
- Issue date Nov 1, 2005
- Matsushita Electric Industrial Co., Ltd.
- Toru Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Predistortion circuit and power amplifier
- Patent number 6,933,780
- Issue date Aug 23, 2005
- Matsushita Electric Industrial Co., Ltd.
- Seiji Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-Q inductor for high frequency
- Patent number 6,891,462
- Issue date May 10, 2005
- Matsushita Electric Industrial Co., Ltd.
- Toshiakira Andoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-Q inductor for high frequency
- Patent number 6,664,882
- Issue date Dec 16, 2003
- Matsushita Electric Industrial Co., Ltd.
- Toshiakira Andoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power amplifier circuit, control method for power amplifier circuit...
- Patent number 6,639,471
- Issue date Oct 28, 2003
- Matsushita Electric Industrial Co., Ltd.
- Toru Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Predistortion circuit, low-distortion power amplifier, and control...
- Patent number 6,590,449
- Issue date Jul 8, 2003
- Matsushita Electric Industrial Co., Ltd.
- Toru Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
External adapter for a portable cellular phone
- Patent number 6,459,915
- Issue date Oct 1, 2002
- Matsushita Electric Industrial Co. Ltd.
- Hiroyuki Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multilayered ceramic RF device
- Patent number 6,456,172
- Issue date Sep 24, 2002
- Matsushita Electric Industrial Co., Ltd.
- Toshio Ishizaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-mode wireless communication system
- Patent number 6,269,253
- Issue date Jul 31, 2001
- Matsushita Electric Industrial Co., Ltd.
- Takaaki Maegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-frequency oscillating circuit
- Patent number 6,169,461
- Issue date Jan 2, 2001
- Matsushita Electric Industrial Co., Ltd.
- Toshiaki Andoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage-controlled resonator, method of fabricating the same, metho...
- Patent number 6,166,613
- Issue date Dec 26, 2000
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter with low-noise amplifier
- Patent number 6,072,376
- Issue date Jun 6, 2000
- Matsushita Electric Industrial Co., Ltd.
- Toshimitsu Matsuyoshi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual band oscillator circuit using strip line resonators
- Patent number 5,852,384
- Issue date Dec 22, 1998
- Matsushita Electric Industrial Co., Ltd.
- Makoto Sakakura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency synthesizer with controllable loop filter
- Patent number 5,559,474
- Issue date Sep 24, 1996
- Matsushita Electric Industrial Co., Ltd.
- Takayuki Matsumoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency tunable resonator including a varactor
- Patent number 5,475,350
- Issue date Dec 12, 1995
- Matsushita Electric Industrial Co., Ltd.
- Toru Yamada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Frequency modulator, frequency modulating method, and wireless circuit
- Publication number 20070200645
- Publication date Aug 30, 2007
- Hisashi Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Predistortion circuit, low-distortion power amplifier, and control...
- Publication number 20060061418
- Publication date Mar 23, 2006
- Toru Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PREDISTORTION CIRCUIT, LOW-DISTORTION POWER AMPLIFIER, AND CONTROL...
- Publication number 20050237113
- Publication date Oct 27, 2005
- Toru Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Frequency modulator, frequency modulating method, and wireless circuit
- Publication number 20050213697
- Publication date Sep 29, 2005
- Hisashi Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Predistortion circuit, low-distortion power amplifier, and control...
- Publication number 20050035818
- Publication date Feb 17, 2005
- Toru Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Predistortion circuit, low-distortion power amplifier, and control...
- Publication number 20040135631
- Publication date Jul 15, 2004
- Toru Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High-Q inductor for high frequency
- Publication number 20040041680
- Publication date Mar 4, 2004
- Toshiakira Andoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Radio interference suppression circuit and method, antenna multiple...
- Publication number 20040014449
- Publication date Jan 22, 2004
- Hisashi Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency modulator, frequency modulating method, and wireless circuit
- Publication number 20030174026
- Publication date Sep 18, 2003
- Hisashi Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Predistortion circuit, low-distortion power amplifier, and control...
- Publication number 20030169110
- Publication date Sep 11, 2003
- Toru Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Signal generating circuit
- Publication number 20030133517
- Publication date Jul 17, 2003
- Koji Takinami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSMITTING/RECEIVING SWITCH AND PORTABLE TERMINAL UNIT
- Publication number 20030119455
- Publication date Jun 26, 2003
- HIROYUKI NAKAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Antenna duplexer and mobile communication device using the same
- Publication number 20020186757
- Publication date Dec 12, 2002
- Hiroyuki Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power amplifier circuit, control method for power amplifier circuit...
- Publication number 20020175764
- Publication date Nov 28, 2002
- Toru Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High-Q inductor for high frequency
- Publication number 20020067236
- Publication date Jun 6, 2002
- Toshiakira Andoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AN EXTERNAL ADAPTER FOR A PORTABLE CELLULAR PHONE
- Publication number 20010051537
- Publication date Dec 13, 2001
- HIROYUKI NAKAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Predistortion circuit, low-distortion power amplifier, and control...
- Publication number 20010048346
- Publication date Dec 6, 2001
- Toru Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Predistortion circuit and power amplifier
- Publication number 20010013809
- Publication date Aug 16, 2001
- Seiji Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY

MAKOTO SAKAKURA

Person

Patents Grantslast 30 patents

Frequency modulator, frequency modulating method, and wireless circuit

Frequency modulator, frequency modulating method, and wireless circuit

Signal generating circuit for generating a reference phase signal a...

Transmitting/receiving switch

Predistortion circuit, low-distortion power amplifier, and control...

Frequency modulator, frequency modulating method, and wireless circuit

Antenna duplexer and mobile communication device using the same

Predistortion circuit, low-distortion power amplifier, and control...

Predistortion circuit, low-distortion power amplifier, and control...

Predistortion circuit, low-distortion power amplifier, and control...

Predistortion circuit, low-distortion power amplifier, and control...

Predistortion circuit and power amplifier

High-Q inductor for high frequency

High-Q inductor for high frequency

Power amplifier circuit, control method for power amplifier circuit...

Predistortion circuit, low-distortion power amplifier, and control...

External adapter for a portable cellular phone

Multilayered ceramic RF device

Multi-mode wireless communication system

High-frequency oscillating circuit

Voltage-controlled resonator, method of fabricating the same, metho...

Filter with low-noise amplifier

Dual band oscillator circuit using strip line resonators

Frequency synthesizer with controllable loop filter

Frequency tunable resonator including a varactor

Patents Applicationslast 30 patents

Frequency modulator, frequency modulating method, and wireless circuit

Predistortion circuit, low-distortion power amplifier, and control...

PREDISTORTION CIRCUIT, LOW-DISTORTION POWER AMPLIFIER, AND CONTROL...

Frequency modulator, frequency modulating method, and wireless circuit

Predistortion circuit, low-distortion power amplifier, and control...

Predistortion circuit, low-distortion power amplifier, and control...

High-Q inductor for high frequency

Radio interference suppression circuit and method, antenna multiple...

Frequency modulator, frequency modulating method, and wireless circuit

Predistortion circuit, low-distortion power amplifier, and control...

Signal generating circuit

TRANSMITTING/RECEIVING SWITCH AND PORTABLE TERMINAL UNIT

Antenna duplexer and mobile communication device using the same

Power amplifier circuit, control method for power amplifier circuit...

High-Q inductor for high frequency

AN EXTERNAL ADAPTER FOR A PORTABLE CELLULAR PHONE

Predistortion circuit, low-distortion power amplifier, and control...

Predistortion circuit and power amplifier