Takayuki TSUTSUI

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power amplifier
- Patent number 12,063,013
- Issue date Aug 13, 2024
- Murata Manufacturing Co., Ltd.
- Takayuki Tsutsui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device
- Patent number 12,009,359
- Issue date Jun 11, 2024
- Murata Manufacturing Co., Ltd.
- Shinnosuke Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar transistor and radio-frequency power amplifier module
- Patent number 11,978,786
- Issue date May 7, 2024
- Murata Manufacturing Co., Ltd.
- Isao Obu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power amplifier circuit
- Patent number 11,894,816
- Issue date Feb 6, 2024
- Murata Manufacturing Co., Ltd.
- Takayuki Tsutsui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency signal processing apparatus and wireless communicati...
- Patent number 11,856,525
- Issue date Dec 26, 2023
- Murata Manufacturing Co., Ltd.
- Satoshi Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplification module
- Patent number 11,791,782
- Issue date Oct 17, 2023
- Murata Manufacturing Co., Ltd.
- Masao Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power amplifier module
- Patent number 11,705,875
- Issue date Jul 18, 2023
- Murata Manufacturing Co., Ltd.
- Shigeki Koya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a plurality of bipolar transistors with...
- Patent number 11,658,180
- Issue date May 23, 2023
- Murata Manufacturing Co., Ltd.
- Isao Obu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power amplifier circuit
- Patent number 11,646,704
- Issue date May 9, 2023
- Murata Manufacturing Co., Ltd.
- Takayuki Tsutsui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device
- Patent number 11,626,511
- Issue date Apr 11, 2023
- Murata Manufacturing Co., Ltd.
- Isao Obu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-frequency signal processing apparatus and wireless communicati...
- Patent number 11,611,942
- Issue date Mar 21, 2023
- Murata Manufacturing Co., Ltd.
- Satoshi Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device
- Patent number 11,610,883
- Issue date Mar 21, 2023
- Murata Manufacturing Co., Ltd.
- Shigeki Koya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heterojunction bipolar transistor including ballast resistor and se...
- Patent number 11,557,664
- Issue date Jan 17, 2023
- Murata Manufacturing Co., Ltd.
- Isao Obu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active balun circuit, power amplifier circuit, and power amplifier...
- Patent number 11,528,012
- Issue date Dec 13, 2022
- Murata Manufacturing Co., Ltd.
- Takayuki Tsutsui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier module
- Patent number 11,476,807
- Issue date Oct 18, 2022
- Murata Manufacturing Co., Ltd.
- Shigeki Koya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier circuit
- Patent number 11,368,131
- Issue date Jun 21, 2022
- Murata Manufacturing Co., Ltd.
- Takayuki Tsutsui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device
- Patent number 11,322,462
- Issue date May 3, 2022
- Murata Manufacturing Co., Ltd.
- Takayuki Tsutsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power amplifier and compound semiconductor device
- Patent number 11,309,852
- Issue date Apr 19, 2022
- Murata Manufacturing Co., Ltd.
- Isao Obu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-frequency signal processing apparatus and wireless communicati...
- Patent number 11,290,964
- Issue date Mar 29, 2022
- Murata Manufacturing Co., Ltd.
- Satoshi Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor element and power amplification device
- Patent number 11,289,434
- Issue date Mar 29, 2022
- Murata Manufacturing Co., Ltd.
- Shigeki Koya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and amplifier module
- Patent number 11,276,689
- Issue date Mar 15, 2022
- Murata Manufacturing Co., Ltd.
- Kenji Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 11,227,862
- Issue date Jan 18, 2022
- Murata Manufacturing Co., Ltd.
- Kenji Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power amplifier module
- Patent number 11,196,394
- Issue date Dec 7, 2021
- Murata Manufacturing Co., Ltd.
- Shigeki Koya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar transistor and radio-frequency power amplifier module
- Patent number 11,164,963
- Issue date Nov 2, 2021
- Murata Manufacturing Co., Ltd.
- Isao Obu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heterojunction bipolar transistor including ballast resistor and se...
- Patent number 11,075,289
- Issue date Jul 27, 2021
- Murata Manufacturing Co., Ltd.
- Isao Obu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power amplifier circuit
- Patent number 11,018,639
- Issue date May 25, 2021
- Murata Manufacturing Co., Ltd.
- Takayuki Tsutsui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency signal processing apparatus and wireless communicati...
- Patent number 11,006,371
- Issue date May 11, 2021
- Murata Manufacturing Co., Ltd.
- Satoshi Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor apparatus
- Patent number 10,985,123
- Issue date Apr 20, 2021
- Murata Manufacturing Co., Ltd.
- Atsushi Kurokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency power amplifier and power amplifier module
- Patent number 10,972,060
- Issue date Apr 6, 2021
- Murata Manufacturing Co., Ltd.
- Kenji Sasaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device having a plurality of bipolar transistors with...
- Patent number 10,964,693
- Issue date Mar 30, 2021
- Murata Manufacturing Co., Ltd.
- Isao Obu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
AMPLIFICATION DEVICE
- Publication number 20240313724
- Publication date Sep 19, 2024
- Murata Manufacturing Co., Ltd.
- Masao KONDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROJUNCTION BIPOLAR TRANSISTOR, SEMICONDUCTOR DEVICE, AND COMMUN...
- Publication number 20240194770
- Publication date Jun 13, 2024
- Murata Manufacturing Co., Ltd.
- Takayuki TSUTSUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MODULE AND SEMICONDUCTOR DEVICE
- Publication number 20240096792
- Publication date Mar 21, 2024
- Murata Manufacturing Co., Ltd.
- Satoshi GOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240096824
- Publication date Mar 21, 2024
- Murata Manufacturing Co., Ltd.
- Masao KONDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE
- Publication number 20240014296
- Publication date Jan 11, 2024
- Murata Manufacturing Co., Ltd.
- Shigeki KOYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20230299726
- Publication date Sep 21, 2023
- Murata Manufacturing Co., Ltd.
- Satoshi Goto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-FREQUENCY SIGNAL PROCESSING APPARATUS AND WIRELESS COMMUNICATI...
- Publication number 20230276372
- Publication date Aug 31, 2023
- Murata Manufacturing Co., Ltd.
- Satoshi TANAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-FREQUENCY SIGNAL PROCESSING APPARATUS AND WIRELESS COMMUNICATI...
- Publication number 20230199671
- Publication date Jun 22, 2023
- MURATA MANUFACTURING CO., LTD.
- Satoshi TANAKA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HIGH-FREQUENCY SIGNAL PROCESSING APPARATUS AND WIRELESS COMMUNICATI...
- Publication number 20220256477
- Publication date Aug 11, 2022
- MURATA MANUFACTURING CO., LTD.
- Satoshi TANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER AMPLIFIER
- Publication number 20220200542
- Publication date Jun 23, 2022
- Murata Manufacturing Co., Ltd.
- Takayuki TSUTSUI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE
- Publication number 20220189936
- Publication date Jun 16, 2022
- Murata Manufacturing Co., Ltd.
- Takayuki TSUTSUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20220157808
- Publication date May 19, 2022
- Murata Manufacturing Co., Ltd.
- Shinnosuke TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER AMPLIFICATION CIRCUIT
- Publication number 20220103143
- Publication date Mar 31, 2022
- MURATA MANUFACTURING CO., LTD.
- Shigeki KOYA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO-FREQUENCY AMPLIFIER CIRCUIT
- Publication number 20220060157
- Publication date Feb 24, 2022
- MURATA MANUFACTURING CO., LTD.
- Takayuki Tsutsui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER MODULE
- Publication number 20220060158
- Publication date Feb 24, 2022
- MURATA MANUFACTURING CO., LTD.
- Shigeki KOYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIPOLAR TRANSISTOR AND RADIO-FREQUENCY POWER AMPLIFIER MODULE
- Publication number 20220029004
- Publication date Jan 27, 2022
- Murata Manufacturing Co., Ltd.
- Isao OBU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROJUNCTION BIPOLAR TRANSISTOR INCLUDING BALLAST RESISTOR AND SE...
- Publication number 20210320194
- Publication date Oct 14, 2021
- Murata Manufacturing Co., Ltd.
- Isao OBU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER AMPLIFIER CIRCUIT
- Publication number 20210305951
- Publication date Sep 30, 2021
- MURATA MANUFACTURING CO., LTD.
- Takayuki Tsutsui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER CIRCUIT
- Publication number 20210242843
- Publication date Aug 5, 2021
- MURATA MANUFACTURING CO., LTD.
- Takayuki TSUTSUI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-FREQUENCY SIGNAL PROCESSING APPARATUS AND WIRELESS COMMUNICATI...
- Publication number 20210235392
- Publication date Jul 29, 2021
- MURATA MANUFACTURING CO., LTD.
- Satoshi TANAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFICATION MODULE
- Publication number 20210194444
- Publication date Jun 24, 2021
- Murata Manufacturing Co., Ltd.
- Masao KONDO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE HAVING A PLURALITY OF BIPOLAR TRANSISTORS WITH...
- Publication number 20210183854
- Publication date Jun 17, 2021
- Murata Manufacturing Co., Ltd.
- Isao OBU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACTIVE BALUN CIRCUIT, POWER AMPLIFIER CIRCUIT, AND POWER AMPLIFIER...
- Publication number 20210135657
- Publication date May 6, 2021
- MURATA MANUFACTURING CO., LTD.
- Takayuki TSUTSUI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20210134788
- Publication date May 6, 2021
- Murata Manufacturing Co., Ltd.
- Shigeki KOYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER AMPLIFIER MODULE
- Publication number 20210044256
- Publication date Feb 11, 2021
- MURATA MANUFACTURING CO., LTD.
- Shigeki Koya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER CIRCUIT
- Publication number 20210044263
- Publication date Feb 11, 2021
- MURATA MANUFACTURING CO., LTD.
- Takayuki TSUTSUI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR ELEMENT AND POWER AMPLIFICATION DEVICE
- Publication number 20200402932
- Publication date Dec 24, 2020
- Murata Manufacturing Co., Ltd.
- Shigeki KOYA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER AND COMPOUND SEMICONDUCTOR DEVICE
- Publication number 20200382083
- Publication date Dec 3, 2020
- MURATA MANUFACTURING CO., LTD.
- Isao OBU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-FREQUENCY SIGNAL PROCESSING APPARATUS AND WIRELESS COMMUNICATI...
- Publication number 20200374811
- Publication date Nov 26, 2020
- MURATA MANUFACTURING CO., LTD.
- Satoshi TANAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20200335491
- Publication date Oct 22, 2020
- Murata Manufacturing Co., Ltd.
- Kenji SASAKI
- H01 - BASIC ELECTRIC ELEMENTS

Takayuki TSUTSUI

Person

Patents Grantslast 30 patents

Power amplifier

Semiconductor device

Bipolar transistor and radio-frequency power amplifier module

Power amplifier circuit

High-frequency signal processing apparatus and wireless communicati...

Power amplification module

Power amplifier module

Semiconductor device having a plurality of bipolar transistors with...

Power amplifier circuit

Semiconductor device

High-frequency signal processing apparatus and wireless communicati...

Semiconductor device

Heterojunction bipolar transistor including ballast resistor and se...

Active balun circuit, power amplifier circuit, and power amplifier...

Power amplifier module

Power amplifier circuit

Semiconductor device

Power amplifier and compound semiconductor device

High-frequency signal processing apparatus and wireless communicati...

Semiconductor element and power amplification device

Semiconductor device and amplifier module

Semiconductor device

Power amplifier module

Bipolar transistor and radio-frequency power amplifier module

Heterojunction bipolar transistor including ballast resistor and se...

Power amplifier circuit

High-frequency signal processing apparatus and wireless communicati...

Semiconductor apparatus

Radio frequency power amplifier and power amplifier module

Semiconductor device having a plurality of bipolar transistors with...

Patents Applicationslast 30 patents

AMPLIFICATION DEVICE

HETEROJUNCTION BIPOLAR TRANSISTOR, SEMICONDUCTOR DEVICE, AND COMMUN...

SEMICONDUCTOR MODULE AND SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE

SEMICONDUCTOR DEVICE

HIGH-FREQUENCY SIGNAL PROCESSING APPARATUS AND WIRELESS COMMUNICATI...

HIGH-FREQUENCY SIGNAL PROCESSING APPARATUS AND WIRELESS COMMUNICATI...

HIGH-FREQUENCY SIGNAL PROCESSING APPARATUS AND WIRELESS COMMUNICATI...

POWER AMPLIFIER

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE

SEMICONDUCTOR DEVICE

POWER AMPLIFICATION CIRCUIT

RADIO-FREQUENCY AMPLIFIER CIRCUIT

POWER AMPLIFIER MODULE

BIPOLAR TRANSISTOR AND RADIO-FREQUENCY POWER AMPLIFIER MODULE

HETEROJUNCTION BIPOLAR TRANSISTOR INCLUDING BALLAST RESISTOR AND SE...

POWER AMPLIFIER CIRCUIT

POWER AMPLIFIER CIRCUIT

HIGH-FREQUENCY SIGNAL PROCESSING APPARATUS AND WIRELESS COMMUNICATI...

POWER AMPLIFICATION MODULE

SEMICONDUCTOR DEVICE HAVING A PLURALITY OF BIPOLAR TRANSISTORS WITH...

ACTIVE BALUN CIRCUIT, POWER AMPLIFIER CIRCUIT, AND POWER AMPLIFIER...

SEMICONDUCTOR DEVICE

POWER AMPLIFIER MODULE

POWER AMPLIFIER CIRCUIT

SEMICONDUCTOR ELEMENT AND POWER AMPLIFICATION DEVICE

POWER AMPLIFIER AND COMPOUND SEMICONDUCTOR DEVICE

HIGH-FREQUENCY SIGNAL PROCESSING APPARATUS AND WIRELESS COMMUNICATI...

SEMICONDUCTOR DEVICE