Tsutomu TAKAI

Person

Kanazawa-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Acoustic wave device, multiplexer, high-frequency front end circuit...
- Patent number 11,764,880
- Issue date Sep 19, 2023
- Murata Manufacturing Co., Ltd.
- Ryo Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic wave device, high frequency front end circuit, and communi...
- Patent number 11,611,324
- Issue date Mar 21, 2023
- Murata Manufacturing Co., Ltd.
- Hideki Iwamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave device, multiplexer, radio-frequency front end circui...
- Patent number 11,552,616
- Issue date Jan 10, 2023
- Murata Manufacturing Co., Ltd.
- Ryo Nakagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave device, multiplexer, high-frequency front end circuit...
- Patent number 11,496,226
- Issue date Nov 8, 2022
- Murata Manufacturing Co., Ltd.
- Ryo Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Acoustic wave device, high frequency front end circuit, and communi...
- Patent number 11,463,068
- Issue date Oct 4, 2022
- Murata Manufacturing Co., Ltd.
- Hideki Iwamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplexer, radio-frequency front end circuit, and communication d...
- Patent number 11,463,067
- Issue date Oct 4, 2022
- Murata Manufacturing Co., Ltd.
- Ryo Nakagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave device, radio-frequency front-end circuit, and commun...
- Patent number 11,456,725
- Issue date Sep 27, 2022
- Murata Manufacturing Co., Ltd.
- Koji Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Elastic wave device, high-frequency front-end circuit, and communic...
- Patent number 11,349,451
- Issue date May 31, 2022
- Murata Manufacturing Co., Ltd.
- Tsutomu Takai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiplexer, high-frequency front end circuit, and communication de...
- Patent number 11,271,544
- Issue date Mar 8, 2022
- Murata Manufacturing Co., Ltd.
- Ryo Nakagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave device
- Patent number 11,218,130
- Issue date Jan 4, 2022
- Murata Manufacturing Co., Ltd.
- Akira Michigami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave device, radio-frequency front-end circuit, and commun...
- Patent number 11,159,141
- Issue date Oct 26, 2021
- Murata Manufacturing Co., Ltd.
- Koji Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave device, multiplexer, high-frequency front end circuit...
- Patent number 11,115,003
- Issue date Sep 7, 2021
- Murata Manufacturing Co., Ltd.
- Ryo Nakagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Elastic wave device
- Patent number 10,862,455
- Issue date Dec 8, 2020
- Murata Manufacturing Co., Ltd.
- Tsutomu Takai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Elastic wave device
- Patent number 10,756,698
- Issue date Aug 25, 2020
- Murata Manufacturing Co., Ltd.
- Takashi Yamane
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave device, multiplexer, high-frequency front-end circuit...
- Patent number 10,680,577
- Issue date Jun 9, 2020
- Murata Manufacturing Co., Ltd.
- Ryo Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Elastic wave device
- Patent number 10,659,001
- Issue date May 19, 2020
- Murata Manufacturing Co., Ltd.
- Koji Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Elastic wave device
- Patent number 10,659,002
- Issue date May 19, 2020
- Murata Manufacturing Co., Ltd.
- Koji Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Elastic wave device, multiplexer, high-frequency front-end circuit,...
- Patent number 10,491,187
- Issue date Nov 26, 2019
- Murata Manufacturing Co., Ltd.
- Tsutomu Takai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filter device including longitudinally coupled resonator elastic wa...
- Patent number 10,469,055
- Issue date Nov 5, 2019
- Murata Manufacturing Co., Ltd.
- Hideki Iwamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplexer, transmission device, and reception device
- Patent number 10,298,274
- Issue date May 21, 2019
- Murata Manufacturing Co., Ltd.
- Yuichi Takamine
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Elastic wave device
- Patent number 10,171,061
- Issue date Jan 1, 2019
- Murata Manufacturing Co., Ltd.
- Hideki Iwamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplexer, transmission device, and reception device
- Patent number 10,171,113
- Issue date Jan 1, 2019
- Murata Manufacturing Co., Ltd.
- Yuichi Takamine
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave device
- Patent number 8,120,230
- Issue date Feb 21, 2012
- Murata Manufacturing Co., Ltd.
- Tsutomu Takai
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC WAVE DEVICE AND MULTIPLEXER
- Publication number 20220029599
- Publication date Jan 27, 2022
- Murata Manufacturing Co., Ltd.
- Hideki IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE, MULTIPLEXER, HIGH-FREQUENCY FRONT END CIRCUIT...
- Publication number 20200336133
- Publication date Oct 22, 2020
- Murata Manufacturing Co., Ltd.
- Ryo NAKAGAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE, MULTIPLEXER, HIGH-FREQUENCY FRONT END CIRCUIT...
- Publication number 20200328822
- Publication date Oct 15, 2020
- Murata Manufacturing Co., Ltd.
- Ryo NAKAGAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE, MULTIPLEXER, HIGH-FREQUENCY FRONT END CIRCUIT...
- Publication number 20200328823
- Publication date Oct 15, 2020
- Murata Manufacturing Co., Ltd.
- Ryo NAKAGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACOUSTIC WAVE DEVICE, MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRCUI...
- Publication number 20200328728
- Publication date Oct 15, 2020
- Murata Manufacturing Co., Ltd.
- Ryo NAKAGAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE
- Publication number 20200228087
- Publication date Jul 16, 2020
- Murata Manufacturing Co., Ltd.
- Akira MICHIGAMI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMMUN...
- Publication number 20200186128
- Publication date Jun 11, 2020
- Murata Manufacturing Co., Ltd.
- Koji YAMAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMMUN...
- Publication number 20200186119
- Publication date Jun 11, 2020
- Murata Manufacturing Co., Ltd.
- Koji YAMAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPLEXER, HIGH-FREQUENCY FRONT END CIRCUIT, AND COMMUNICATION DE...
- Publication number 20200177157
- Publication date Jun 4, 2020
- Murata Manufacturing Co., Ltd.
- Ryo NAKAGAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE, MULTIPLEXER, RADIO-FREQUENCY FRONT END CIRCUI...
- Publication number 20200177153
- Publication date Jun 4, 2020
- Murata Manufacturing Co., Ltd.
- Ryo NAKAGAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE, MULTIPLEXER, HIGH-FREQUENCY FRONT-END CIRCUIT...
- Publication number 20200007109
- Publication date Jan 2, 2020
- Murata Manufacturing Co., Ltd.
- Ryo NAKAGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLEXER, RADIO-FREQUENCY FRONT END CIRCUIT, AND COMMUNICATION D...
- Publication number 20190393855
- Publication date Dec 26, 2019
- Murata Manufacturing Co., Ltd.
- Ryo NAKAGAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE, HIGH FREQUENCY FRONT END CIRCUIT, AND COMMUNI...
- Publication number 20190393856
- Publication date Dec 26, 2019
- Murata Manufacturing Co., Ltd.
- Hideki IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE, HIGH FREQUENCY FRONT END CIRCUIT, AND COMMUNI...
- Publication number 20190393858
- Publication date Dec 26, 2019
- Murata Manufacturing Co., Ltd.
- Hideki IWAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELASTIC WAVE DEVICE
- Publication number 20190305748
- Publication date Oct 3, 2019
- Murata Manufacturing Co., Ltd.
- Takashi YAMANE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELASTIC WAVE DEVICE, MULTIPLEXER, HIGH-FREQUENCY FRONT-END CIRCUIT,...
- Publication number 20190260347
- Publication date Aug 22, 2019
- Murata Manufacturing Co., Ltd.
- Tsutomu TAKAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELASTIC WAVE DEVICE, HIGH-FREQUENCY FRONT-END CIRCUIT, AND COMMUNIC...
- Publication number 20190260349
- Publication date Aug 22, 2019
- Murata Manufacturing Co., Ltd.
- Tsutomu TAKAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPLEXER, TRANSMISSION DEVICE, AND RECEPTION DEVICE
- Publication number 20190089387
- Publication date Mar 21, 2019
- Murata Manufacturing Co., Ltd.
- Yuichi TAKAMINE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELASTIC WAVE DEVICE
- Publication number 20180358950
- Publication date Dec 13, 2018
- Murata Manufacturing Co., Ltd.
- Koji YAMAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPLEXER, TRANSMISSION DEVICE, AND RECEPTION DEVICE
- Publication number 20180241418
- Publication date Aug 23, 2018
- Murata Manufacturing Co., Ltd.
- Yuichi TAKAMINE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELASTIC WAVE DEVICE
- Publication number 20180102761
- Publication date Apr 12, 2018
- Murata Manufacturing Co., Ltd.
- Tsutomu TAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELASTIC WAVE DEVICE
- Publication number 20180097502
- Publication date Apr 5, 2018
- Murata Manufacturing Co., Ltd.
- Koji Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER DEVICE
- Publication number 20180097508
- Publication date Apr 5, 2018
- Murata Manufacturing Co., Ltd.
- Hideki IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELASTIC WAVE DEVICE
- Publication number 20170222619
- Publication date Aug 3, 2017
- Murata Manufacturing Co., Ltd.
- Hideki IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE
- Publication number 20100219717
- Publication date Sep 2, 2010
- Murata Manufacturing Co., Ltd.
- Tsutomu TAKAI
- H03 - BASIC ELECTRONIC CIRCUITRY

Tsutomu TAKAI

Person

Patents Grantslast 30 patents

Acoustic wave device, multiplexer, high-frequency front end circuit...

Acoustic wave device, high frequency front end circuit, and communi...

Acoustic wave device, multiplexer, radio-frequency front end circui...

Acoustic wave device, multiplexer, high-frequency front end circuit...

Acoustic wave device, high frequency front end circuit, and communi...

Multiplexer, radio-frequency front end circuit, and communication d...

Acoustic wave device, radio-frequency front-end circuit, and commun...

Elastic wave device, high-frequency front-end circuit, and communic...

Multiplexer, high-frequency front end circuit, and communication de...

Acoustic wave device

Acoustic wave device, radio-frequency front-end circuit, and commun...

Acoustic wave device, multiplexer, high-frequency front end circuit...

Elastic wave device

Elastic wave device

Acoustic wave device, multiplexer, high-frequency front-end circuit...

Elastic wave device

Elastic wave device

Elastic wave device, multiplexer, high-frequency front-end circuit,...

Filter device including longitudinally coupled resonator elastic wa...

Multiplexer, transmission device, and reception device

Elastic wave device

Multiplexer, transmission device, and reception device

Acoustic wave device

Patents Applicationslast 30 patents

ACOUSTIC WAVE DEVICE AND MULTIPLEXER

ACOUSTIC WAVE DEVICE, MULTIPLEXER, HIGH-FREQUENCY FRONT END CIRCUIT...

ACOUSTIC WAVE DEVICE, MULTIPLEXER, HIGH-FREQUENCY FRONT END CIRCUIT...

ACOUSTIC WAVE DEVICE, MULTIPLEXER, HIGH-FREQUENCY FRONT END CIRCUIT...

ACOUSTIC WAVE DEVICE, MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRCUI...

ACOUSTIC WAVE DEVICE

ACOUSTIC WAVE DEVICE, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMMUN...

ACOUSTIC WAVE DEVICE, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMMUN...

MULTIPLEXER, HIGH-FREQUENCY FRONT END CIRCUIT, AND COMMUNICATION DE...

ACOUSTIC WAVE DEVICE, MULTIPLEXER, RADIO-FREQUENCY FRONT END CIRCUI...

ACOUSTIC WAVE DEVICE, MULTIPLEXER, HIGH-FREQUENCY FRONT-END CIRCUIT...

MULTIPLEXER, RADIO-FREQUENCY FRONT END CIRCUIT, AND COMMUNICATION D...

ACOUSTIC WAVE DEVICE, HIGH FREQUENCY FRONT END CIRCUIT, AND COMMUNI...

ACOUSTIC WAVE DEVICE, HIGH FREQUENCY FRONT END CIRCUIT, AND COMMUNI...

ELASTIC WAVE DEVICE

ELASTIC WAVE DEVICE, MULTIPLEXER, HIGH-FREQUENCY FRONT-END CIRCUIT,...

ELASTIC WAVE DEVICE, HIGH-FREQUENCY FRONT-END CIRCUIT, AND COMMUNIC...

MULTIPLEXER, TRANSMISSION DEVICE, AND RECEPTION DEVICE

ELASTIC WAVE DEVICE

MULTIPLEXER, TRANSMISSION DEVICE, AND RECEPTION DEVICE

ELASTIC WAVE DEVICE

ELASTIC WAVE DEVICE

FILTER DEVICE

ELASTIC WAVE DEVICE

ACOUSTIC WAVE DEVICE