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Mamoru ISHIDA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Acoustic wave device, filter, and multiplexer
Patent number
11,469,735
Issue date
Oct 11, 2022
Taiyo Yuden Co., Ltd.
Takashi Matsuda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric thin film resonator, filter, and multiplexer
Patent number
10,615,776
Issue date
Apr 7, 2020
Taiyo Yuden Co., Ltd.
Mamoru Ishida
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
ACOUSTIC WAVE DEVICE, FILTER AND MULTIPLEXER
Publication number
20240056052
Publication date
Feb 15, 2024
Taiyo Yuden Co., Ltd.
Mamoru ISHIDA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FILTER AND MULTIPLEXER
Publication number
20230029646
Publication date
Feb 2, 2023
Taiyo Yuden Co., Ltd.
Mamoru ISHIDA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ACOUSTIC WAVE DEVICE AND FILTER
Publication number
20210297055
Publication date
Sep 23, 2021
Taiyo Yuden Co., Ltd.
Mamoru Ishida
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ACOUSTIC WAVE DEVICE, FILTER, AND MULTIPLEXER
Publication number
20200169245
Publication date
May 28, 2020
Taiyo Yuden Co., Ltd.
Takashi MATSUDA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC THIN FILM RESONATOR, FILTER, AND MULTIPLEXER
Publication number
20190007029
Publication date
Jan 3, 2019
Taiyo Yuden Co., Ltd.
Mamoru ISHIDA
H03 - BASIC ELECTRONIC CIRCUITRY