Koji NOSAKA

Person

Nagaokakyo-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Filter device, radio-frequency front-end circuit, and communication...
- Patent number 11,843,367
- Issue date Dec 12, 2023
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter device, radio-frequency front-end circuit, and communication...
- Patent number 11,728,787
- Issue date Aug 15, 2023
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplexer, radio-frequency front-end circuit, communication appar...
- Patent number 11,611,331
- Issue date Mar 21, 2023
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio-frequency filter, multiplexer, radio-frequency front-end circ...
- Patent number 11,489,514
- Issue date Nov 1, 2022
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency filter circuit, high-frequency front end circuit, an...
- Patent number 11,476,835
- Issue date Oct 18, 2022
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave filter, multiplexer, radio frequency front-end circui...
- Patent number 11,394,368
- Issue date Jul 19, 2022
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplexer, high-frequency front end circuit, and communication de...
- Patent number 11,336,261
- Issue date May 17, 2022
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter device, multiplexer, radio frequency front-end circuit, and...
- Patent number 11,316,499
- Issue date Apr 26, 2022
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio frequency filter, multiplexer, radio frequency front-end circ...
- Patent number 11,283,428
- Issue date Mar 22, 2022
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave filter, multiplexer, radio frequency front-end circui...
- Patent number 11,211,917
- Issue date Dec 28, 2021
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter device, multiplexer, radio frequency front end circuit, and...
- Patent number 11,146,242
- Issue date Oct 12, 2021
- Murata Manufacturing Co., Ltd.
- Tadashi Sugahara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio-frequency filter, multiplexer, radio-frequency front-end circ...
- Patent number 11,139,798
- Issue date Oct 5, 2021
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplexer, radio frequency front-end circuit, and communication d...
- Patent number 11,115,002
- Issue date Sep 7, 2021
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter device, multiplexer, radio frequency front-end circuit, and...
- Patent number 11,082,031
- Issue date Aug 3, 2021
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave filter device, duplexer, radio frequency front end ci...
- Patent number 11,031,921
- Issue date Jun 8, 2021
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio-frequency filter, radio-frequency front-end circuit, and comm...
- Patent number 11,031,920
- Issue date Jun 8, 2021
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio-frequency filter, radio-frequency front-end circuit, and comm...
- Patent number 11,012,050
- Issue date May 18, 2021
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave device, radio frequency front-end circuit, and commun...
- Patent number 10,979,027
- Issue date Apr 13, 2021
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave filter device, multiplexer, radio-frequency front-end...
- Patent number 10,979,020
- Issue date Apr 13, 2021
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplexer, high-frequency front end circuit, and communication de...
- Patent number 10,972,073
- Issue date Apr 6, 2021
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave filter device, multiplexer, radio-frequency front end...
- Patent number 10,958,242
- Issue date Mar 23, 2021
- Murata Manufacturing Co., Ltd.
- Hideki Tsukamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave filter device, multiplexer, radio-frequency front end...
- Patent number 10,944,381
- Issue date Mar 9, 2021
- Murata Manufacturing Co., Ltd.
- Hideki Tsukamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplexer, high-frequency front end circuit, and communication de...
- Patent number 10,938,378
- Issue date Mar 2, 2021
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio-frequency filter, multiplexer, radio-frequency front-end circ...
- Patent number 10,911,027
- Issue date Feb 2, 2021
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter device, radio-frequency front-end circuit, and communication...
- Patent number 10,886,886
- Issue date Jan 5, 2021
- Murata Manufacturing Co., Ltd.
- Hirotsugu Mori
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter apparatus, multiplexer, radio-frequency front end circuit, a...
- Patent number 10,886,892
- Issue date Jan 5, 2021
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Acoustic wave filter device, multiplexer, radio frequency front-end...
- Patent number 10,862,456
- Issue date Dec 8, 2020
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio-frequency filter, multiplexer, radio-frequency front-end circ...
- Patent number 10,840,886
- Issue date Nov 17, 2020
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplexer, radio-frequency front end circuit, and communication a...
- Patent number 10,833,651
- Issue date Nov 10, 2020
- Murata Manufacturing Co., Ltd.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio-frequency filter circuit, multiplexer, radio-frequency front-...
- Patent number 10,819,310
- Issue date Oct 27, 2020
- Murata Manufacturing Co., Ltd.
- Atsushi Horita
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SWITCH DEVICE AND FRONT-END CIRCUIT
- Publication number 20240088861
- Publication date Mar 14, 2024
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPLEXER, HIGH-FREQUENCY FRONT END CIRCUIT, AND COMMUNICATION DE...
- Publication number 20210143797
- Publication date May 13, 2021
- MURATA MANUFACTURING CO., LTD.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRCUIT, COMMUNICATION APPAR...
- Publication number 20210013871
- Publication date Jan 14, 2021
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE FILTER, MULTIPLEXER, RADIO FREQUENCY FRONT-END CIRCUI...
- Publication number 20210006232
- Publication date Jan 7, 2021
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER DEVICE, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMMUNICATION...
- Publication number 20200366272
- Publication date Nov 19, 2020
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER DEVICE, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMMUNICATION...
- Publication number 20200366273
- Publication date Nov 19, 2020
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE FILTER, MULTIPLEXER, RADIO FREQUENCY FRONT-END CIRCUI...
- Publication number 20200235720
- Publication date Jul 23, 2020
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER DEVICE, MULTIPLEXER, RADIO FREQUENCY FRONT-END CIRCUIT, AND...
- Publication number 20200220522
- Publication date Jul 9, 2020
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPLEXER, HIGH-FREQUENCY FRONT END CIRCUIT, AND COMMUNICATION DE...
- Publication number 20200220523
- Publication date Jul 9, 2020
- MURATA MANUFACTURING CO., LTD.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPLEXER, RADIO-FREQUENCY FRONT END CIRCUIT, AND COMMUNICATION A...
- Publication number 20200204156
- Publication date Jun 25, 2020
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLEXER, RADIO-FREQUENCY FRONT END CIRCUIT, AND COMMUNICATION A...
- Publication number 20200204158
- Publication date Jun 25, 2020
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER DEVICE, MULTIPLEXER, RADIO FREQUENCY FRONT-END CIRCUIT, AND...
- Publication number 20200195230
- Publication date Jun 18, 2020
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO FREQUENCY FILTER, MULTIPLEXER, RADIO FREQUENCY FRONT-END CIRC...
- Publication number 20200153412
- Publication date May 14, 2020
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO-FREQUENCY FILTER, MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRC...
- Publication number 20200144991
- Publication date May 7, 2020
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO-FREQUENCY FILTER, MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRC...
- Publication number 20200144992
- Publication date May 7, 2020
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO-FREQUENCY FILTER, MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRC...
- Publication number 20200136592
- Publication date Apr 30, 2020
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO-FREQUENCY FILTER, MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRC...
- Publication number 20200136590
- Publication date Apr 30, 2020
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE FILTER DEVICE, DUPLEXER, RADIO FREQUENCY FRONT END CI...
- Publication number 20200036365
- Publication date Jan 30, 2020
- MURATA MANUFACTURING CO., LTD.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO-FREQUENCY FILTER, MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRC...
- Publication number 20190393861
- Publication date Dec 26, 2019
- MURATA MANUFACTURING CO., LTD.
- Koji Nosaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER DEVICE, MULTIPLEXER, RADIO FREQUENCY FRONT-END CIRCUIT, AND...
- Publication number 20190379355
- Publication date Dec 12, 2019
- MURATA MANUFACTURING CO., LTD.
- Tadashi SUGAHARA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPLEXER, RADIO FREQUENCY FRONT-END CIRCUIT, AND COMMUNICATION D...
- Publication number 20190379352
- Publication date Dec 12, 2019
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO-FREQUENCY FILTER, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMM...
- Publication number 20190363698
- Publication date Nov 28, 2019
- MURATA MANUFACTURING CO., LTD.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER APPARATUS, MULTIPLEXER, RADIO-FREQUENCY FRONT END CIRCUIT, A...
- Publication number 20190363692
- Publication date Nov 28, 2019
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO-FREQUENCY FILTER, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMM...
- Publication number 20190348967
- Publication date Nov 14, 2019
- MURATA MANUFACTURING CO., LTD.
- Koji Nosaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO-FREQUENCY FILTER, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMM...
- Publication number 20190341909
- Publication date Nov 7, 2019
- MURATA MANUFACTURING CO., LTD.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE, RADIO FREQUENCY FRONT-END CIRCUIT, AND COMMUN...
- Publication number 20190326884
- Publication date Oct 24, 2019
- MURATA MANUFACTURING CO., LTD.
- Koji Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER DEVICE, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMMUNICATION...
- Publication number 20190280669
- Publication date Sep 12, 2019
- MURATA MANUFACTURING CO., LTD.
- Hirotsugu MORI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC WAVE FILTER DEVICE, MULTIPLEXER, RADIO-FREQUENCY FRONT END...
- Publication number 20190267969
- Publication date Aug 29, 2019
- MURATA MANUFACTURING CO., LTD.
- Hideki TSUKAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE FILTER DEVICE, MULTIPLEXER, RADIO-FREQUENCY FRONT-END...
- Publication number 20190267970
- Publication date Aug 29, 2019
- Murata Manufacturing Co., Ltd.
- Koji NOSAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE, RADIO FREQUENCY FRONT-END CIRCUIT, AND COMMUN...
- Publication number 20190245517
- Publication date Aug 8, 2019
- MURATA MANUFACTURING CO., LTD.
- Koji Nosaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Koji NOSAKA

Person

Patents Grantslast 30 patents

Filter device, radio-frequency front-end circuit, and communication...

Filter device, radio-frequency front-end circuit, and communication...

Multiplexer, radio-frequency front-end circuit, communication appar...

Radio-frequency filter, multiplexer, radio-frequency front-end circ...

High-frequency filter circuit, high-frequency front end circuit, an...

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

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

Filter device, multiplexer, radio frequency front-end circuit, and...

Radio frequency filter, multiplexer, radio frequency front-end circ...

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

Filter device, multiplexer, radio frequency front end circuit, and...

Radio-frequency filter, multiplexer, radio-frequency front-end circ...

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

Filter device, multiplexer, radio frequency front-end circuit, and...

Acoustic wave filter device, duplexer, radio frequency front end ci...

Radio-frequency filter, radio-frequency front-end circuit, and comm...

Radio-frequency filter, radio-frequency front-end circuit, and comm...

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

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

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

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

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

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

Radio-frequency filter, multiplexer, radio-frequency front-end circ...

Filter device, radio-frequency front-end circuit, and communication...

Filter apparatus, multiplexer, radio-frequency front end circuit, a...

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

Radio-frequency filter, multiplexer, radio-frequency front-end circ...

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

Radio-frequency filter circuit, multiplexer, radio-frequency front-...

Patents Applicationslast 30 patents

SWITCH DEVICE AND FRONT-END CIRCUIT

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

MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRCUIT, COMMUNICATION APPAR...

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

FILTER DEVICE, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMMUNICATION...

FILTER DEVICE, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMMUNICATION...

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

FILTER DEVICE, MULTIPLEXER, RADIO FREQUENCY FRONT-END CIRCUIT, AND...

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

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

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

FILTER DEVICE, MULTIPLEXER, RADIO FREQUENCY FRONT-END CIRCUIT, AND...

RADIO FREQUENCY FILTER, MULTIPLEXER, RADIO FREQUENCY FRONT-END CIRC...

RADIO-FREQUENCY FILTER, MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRC...

RADIO-FREQUENCY FILTER, MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRC...

RADIO-FREQUENCY FILTER, MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRC...

RADIO-FREQUENCY FILTER, MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRC...

ACOUSTIC WAVE FILTER DEVICE, DUPLEXER, RADIO FREQUENCY FRONT END CI...

RADIO-FREQUENCY FILTER, MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRC...

FILTER DEVICE, MULTIPLEXER, RADIO FREQUENCY FRONT-END CIRCUIT, AND...

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

RADIO-FREQUENCY FILTER, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMM...

FILTER APPARATUS, MULTIPLEXER, RADIO-FREQUENCY FRONT END CIRCUIT, A...

RADIO-FREQUENCY FILTER, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMM...

RADIO-FREQUENCY FILTER, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMM...

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

FILTER DEVICE, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMMUNICATION...

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

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

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