Invention Grant
- Patent Title: Ceramic member and electronic device
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Application No.: US17079565Application Date: 2020-10-26
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Publication No.: US11776717B2Publication Date: 2023-10-03
- Inventor: Kohei Fukamachi
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Nagaokakyo
- Assignee: MURATA MANUFACTURING CO., LTD.
- Current Assignee: MURATA MANUFACTURING CO., LTD.
- Current Assignee Address: JP Kyoto
- Agency: KEATING & BENNETT, LLP
- Priority: JP 18128134 2018.07.05
- Main IPC: H01C7/04
- IPC: H01C7/04 ; C04B35/01 ; C04B35/626 ; C04B35/632 ; C04B35/638 ; C04B35/64 ; H01C1/14 ; H01C17/28
Abstract:
A ceramic member includes a matrix phase of a perovskite compound including La, Ca, and Mn, and a heterophase including Mn and O as main components, wherein crystal grains of the perovskite compound have an average grain size of about 2.5 μm or more and about 6.4 μm or less.
Public/Granted literature
- US20210043341A1 CERAMIC MEMBER AND ELECTRONIC DEVICE Public/Granted day:2021-02-11
Information query
