Hiroshi KOJIMA

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Nagaokakyo-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radio frequency circuit and communication device
- Patent number 11,855,594
- Issue date Dec 26, 2023
- Murata Manufacturing Co., Ltd.
- Hiroshi Kojima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dielectric waveguide filter
- Patent number 11,362,406
- Issue date Jun 14, 2022
- Murata Manufacturing Co., Ltd.
- Manabu Nakahori
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RADIO FREQUENCY CIRCUIT
- Publication number 20240088848
- Publication date Mar 14, 2024
- MURATA MANUFACTURING CO., LTD.
- Hiroshi KOJIMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE
- Publication number 20210234521
- Publication date Jul 29, 2021
- MURATA MANUFACTURING CO., LTD.
- Hiroshi KOJIMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIELECTRIC WAVEGUIDE FILTER
- Publication number 20210091441
- Publication date Mar 25, 2021
- Murata Manufacturing Co., Ltd.
- Manabu NAKAHORI
- H01 - BASIC ELECTRIC ELEMENTS