Tadashi Okuzawa

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Toyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric sound-generating component case and piezoelectric sou...
- Patent number 11,743,655
- Issue date Aug 29, 2023
- Murata Manufacturing Co., Ltd.
- Yuko Yokoi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multilayer piezoelectric ceramic electronic component and method fo...
- Patent number 10,014,463
- Issue date Jul 3, 2018
- MURATA MANUFACTURING CO., LTD.
- Hideki Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric electroacoustic transducer
- Patent number 6,744,180
- Issue date Jun 1, 2004
- Murata Manufacturing Co., Ltd.
- Yoshitaka Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PIEZOELECTRIC SOUND COMPONENT
- Publication number 20230121216
- Publication date Apr 20, 2023
- Murata Manufacturing Co., Ltd.
- Shungo KANAI
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
PIEZOELECTRIC SOUND-GENERATING COMPONENT CASE AND PIEZOELECTRIC SOU...
- Publication number 20220159385
- Publication date May 19, 2022
- Murata Manufacturing Co., Ltd.
- Yuko YOKOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC VIBRATION PLATE AND PIEZOELECTRIC SOUND GENERATING CO...
- Publication number 20220141594
- Publication date May 5, 2022
- Murata Manufacturing Co., Ltd.
- Yuko YOKOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTILAYER PIEZOELECTRIC CERAMIC ELECTRONIC COMPONENT AND METHOD FO...
- Publication number 20160155929
- Publication date Jun 2, 2016
- Murata Manufacturing Co., Ltd.
- HIDEKI ISHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Piezoelectric electroacoustic transducer
- Publication number 20030107300
- Publication date Jun 12, 2003
- Murata Manufacturing Co., Ltd.
- Yoshitaka Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE