Naofumi KASAMATSU

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Uji-shi, Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic wave element, filter element, and communication apparatus
- Patent number 11,689,182
- Issue date Jun 27, 2023
- Kyocera Corporation
- Naofumi Kasamatsu
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ELASTIC WAVE RESONATOR, ELASTIC WAVE FILTER, DEMULTIPLEXER, AND COM...
- Publication number 20230308078
- Publication date Sep 28, 2023
- KYOCERA CORPORATION
- Naofumi KASAMATSU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE ELEMENT, FILTER ELEMENT, AND COMMUNICATION APPARATUS
- Publication number 20230291382
- Publication date Sep 14, 2023
- Kyocera Corporation
- Naofumi KASAMATSU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELASTIC WAVE RESONATOR, ELASTIC WAVE FILTER, DEMULTIPLEXER, AND COM...
- Publication number 20230223925
- Publication date Jul 13, 2023
- KYOCERA CORPORATION
- Soichiro NOZOE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE ELEMENT, FILTER ELEMENT, AND COMMUNICATION APPARATUS
- Publication number 20200186124
- Publication date Jun 11, 2020
- KYOCERA CORPORATION
- Naofumi KASAMATSU
- H03 - BASIC ELECTRONIC CIRCUITRY