Kiyoshi AIKAWA

Person

Nagaokakyo-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Circuit module and communication device
- Patent number 11,817,358
- Issue date Nov 14, 2023
- Murata Manufacturing Co., Ltd.
- Kiyoshi Aikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency module and communication apparatus
- Patent number 11,750,158
- Issue date Sep 5, 2023
- Murata Manufacturing Co., Ltd.
- Kunitoshi Hanaoka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio frequency module and communication apparatus
- Patent number 11,626,967
- Issue date Apr 11, 2023
- Murata Manufacturing Co., Ltd.
- Kenji Tahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-frequency circuit, front end module, and communication apparatus
- Patent number 10,381,989
- Issue date Aug 13, 2019
- Murata Manufacturing Co., Ltd.
- Kiyoshi Aikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Front-end module and communication device
- Patent number 10,340,959
- Issue date Jul 2, 2019
- Murata Manufacturing Co., Ltd.
- Kiyoshi Aikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Directional coupler
- Patent number 8,314,663
- Issue date Nov 20, 2012
- Murata Manufacturing Co., Ltd.
- Ikuo Tamaru
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC WAVE DEVICE, RADIO FREQUENCY MODULE, AND COMMUNICATION DEVICE
- Publication number 20250007496
- Publication date Jan 2, 2025
- Murata Manufacturing Co., Ltd.
- Takuma KUROYANAGI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY MODULE, COMMUNICATION DEVICE, AND METHOD OF MANUFAC...
- Publication number 20240250013
- Publication date Jul 25, 2024
- Murata Manufacturing Co., Ltd.
- Motoji TSUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240178871
- Publication date May 30, 2024
- Murata Manufacturing Co., Ltd.
- Takashi YAMADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240038692
- Publication date Feb 1, 2024
- Murata Manufacturing Co., Ltd.
- Takashi YAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240030201
- Publication date Jan 25, 2024
- Murata Manufacturing Co., Ltd.
- Takanori UEJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240030957
- Publication date Jan 25, 2024
- Murata Manufacturing Co., Ltd.
- Kiyoshi AIKAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO-FREQUENCY MODULE
- Publication number 20240030166
- Publication date Jan 25, 2024
- Murata Manufacturing Co., Ltd.
- Hiromichi KITAJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240030954
- Publication date Jan 25, 2024
- Murata Manufacturing Co., Ltd.
- Takanori UEJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240030163
- Publication date Jan 25, 2024
- Murata Manufacturing Co., Ltd.
- Kiyoshi AIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-FREQUENCY MODULE
- Publication number 20240030165
- Publication date Jan 25, 2024
- Murata Manufacturing Co., Ltd.
- Kiyoshi AIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240030956
- Publication date Jan 25, 2024
- Murata Manufacturing Co., Ltd.
- Hiromichi KITAJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-FREQUENCY MODULE
- Publication number 20240023263
- Publication date Jan 18, 2024
- Murata Manufacturing Co., Ltd.
- Yoshihiro DAIMON
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240022275
- Publication date Jan 18, 2024
- Murata Manufacturing Co., Ltd.
- Kiyoshi AIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240022276
- Publication date Jan 18, 2024
- Murata Manufacturing Co., Ltd.
- Yoshihiro DAIMON
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-FREQUENCY MODULE
- Publication number 20240014832
- Publication date Jan 11, 2024
- Murata Manufacturing Co., Ltd.
- Kiyoshi AIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240014840
- Publication date Jan 11, 2024
- Murata Manufacturing Co., Ltd.
- Kiyoshi AIKAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240014841
- Publication date Jan 11, 2024
- Murata Manufacturing Co., Ltd.
- Hiromichi KITAJIMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240014834
- Publication date Jan 11, 2024
- Murata Manufacturing Co., Ltd.
- Kiyoshi AIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240015914
- Publication date Jan 11, 2024
- Murata Manufacturing Co., Ltd.
- Yoshihiro DAIMON
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20230344460
- Publication date Oct 26, 2023
- Murata Manufacturing Co., Ltd.
- Masanari MIURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE
- Publication number 20230318642
- Publication date Oct 5, 2023
- Murata Manufacturing Co., Ltd.
- Takanori UEJIMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20230298959
- Publication date Sep 21, 2023
- MURATA MANUFACTURING CO., LTD.
- Hiroyuki KANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20230223970
- Publication date Jul 13, 2023
- MURATA MANUFACTURING CO., LTD.
- Takanori UEJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-FREQUENCY CIRCUIT AND COMMUNICATION DEVICE
- Publication number 20230079361
- Publication date Mar 16, 2023
- MURATA MANUFACTURING CO., LTD.
- Kenji TAHARA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY MODULE AND COMMUNICATION APPARATUS
- Publication number 20220021510
- Publication date Jan 20, 2022
- Murata Manufacturing Co., Ltd.
- Kenji TAHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO FREQUENCY MODULE AND COMMUNICATION APPARATUS
- Publication number 20210399699
- Publication date Dec 23, 2021
- Murata Manufacturing Co., Ltd.
- Kunitoshi HANAOKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIRCUIT MODULE AND COMMUNICATION DEVICE
- Publication number 20210159133
- Publication date May 27, 2021
- MURATA MANUFACTURING CO., LTD.
- Kiyoshi AIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FRONT-END MODULE AND COMMUNICATION DEVICE
- Publication number 20190140669
- Publication date May 9, 2019
- Murata Manufacturing Co., Ltd.
- Kiyoshi AIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH-FREQUENCY CIRCUIT, FRONT END MODULE, AND COMMUNICATION APPARATUS
- Publication number 20190103843
- Publication date Apr 4, 2019
- Murata Manufacturing Co., Ltd.
- Kiyoshi AIKAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIRECTIONAL COUPLER
- Publication number 20120161897
- Publication date Jun 28, 2012
- Murata Manufacturing Co., Ltd.
- Ikuo TAMARU
- H01 - BASIC ELECTRIC ELEMENTS

Kiyoshi AIKAWA

Person

Patents Grantslast 30 patents

Circuit module and communication device

Radio frequency module and communication apparatus

Radio frequency module and communication apparatus

High-frequency circuit, front end module, and communication apparatus

Front-end module and communication device

Directional coupler

Patents Applicationslast 30 patents

ACOUSTIC WAVE DEVICE, RADIO FREQUENCY MODULE, AND COMMUNICATION DEVICE

RADIO FREQUENCY MODULE, COMMUNICATION DEVICE, AND METHOD OF MANUFAC...

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE

RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

RADIO-FREQUENCY MODULE

RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

HIGH-FREQUENCY MODULE

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

HIGH-FREQUENCY MODULE

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

HIGH-FREQUENCY MODULE

RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

HIGH-FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

RADIO FREQUENCY MODULE AND COMMUNICATION APPARATUS

RADIO FREQUENCY MODULE AND COMMUNICATION APPARATUS

CIRCUIT MODULE AND COMMUNICATION DEVICE

FRONT-END MODULE AND COMMUNICATION DEVICE

HIGH-FREQUENCY CIRCUIT, FRONT END MODULE, AND COMMUNICATION APPARATUS

DIRECTIONAL COUPLER